 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
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| DF | CLASS NOTES | |
| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) |
| 1 | DF | .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF |
| 100 | DF | .~.~ Food or tobacco contact composition or process of preparing |
| 101 | DF | .~.~.~ Food release coating |
| 102 | DF | .~.~ Odor masked, odor reduced or perfumed composition or process of preparing |
| 103 | DF | .~.~ Composition having reduced health risks upon exposure thereto during incidental handling or body contact or process of preparing; other than fricton elements |
| 105 | DF | .~.~ Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel |
| 106 | DF | .~.~.~ Contact lens making composition |
| 107 | DF | .~.~.~.~ Silicon-containing organic polymer |
| 108 | DF | .~.~.~.~ Polymer of a heterocyclic N-vinyl polymerizable compound |
| 109 | DF | .~.~.~ Dental or body impression taking material |
| 111 | DF | .~.~.~ Compositions for use in tape adhesives, binder or impregnate for a body fluid adsorbent device, e.g., a surgical adhesive tape, etc. |
| 112 | DF | .~.~.~ Non-thrombogenic |
| 113 | DF | .~.~.~ Composition suitable for use as tissue or body member replacement, restorative, or implant |
| 114 | DF | .~.~.~.~ Composition which anchors by ingrowth of surrounding tissue |
| 115 | DF | .~.~.~.~ Composition suitable for use as tooth or bone replacement, restorative, or implant |
| 116 | DF | .~.~.~.~.~ Cement or filling composition |
| 117 | DF | .~.~.~.~.~.~ Radio- or X-ray opaque |
| 118 | DF | .~.~.~.~ Sealant or adhesive |
| 120 | DF | .~.~.~ Denture plate repair, adhesive, cushion or modification composition, e.g., modification of denture base to improve fit, etc. |
| 121 | DF | .~.~.~ Aperture affecting composition, e.g., earplug, dilator, etc. |
| 122 | DF | .~.~ Composition having ingredient providing biocidal or biostatic protection thereto or process of preparing |
| 123 | DF | .~.~ Plant receptacle composition or process of preparing |
| 124 | DF | .~.~ Composition containing an additive which enhances degradation by environmental stimuli or process of preparing |
| 125 | DF | .~.~.~ By light, heat, or radiation |
| 126 | DF | .~.~.~.~ Containing organic salt of a transition metal |
| 127 | DF | .~.~.~.~ Containing organohalogen additive |
| 128 | DF | .~.~.~ Containing carbohydrate or cellular material derived from plant or animal |
| 129 | DF | .~.~ Composition containing nonresinous organic material derived from municipal solid waste disposal system or process of preparing |
| 130 | DF | .~.~ Composition for plugging pores in wells or other subterranean formations; consolidating formations in wells or cementing a well or process of preparing |
| 131 | DF | .~.~.~ Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc. |
| 132 | DF | .~.~ Composition for in situ soil conditioning or treating or process of preparing |
| 134 | DF | .~.~ Battery container or battery container cover composition or process of preparing |
| 135 | DF | .~.~ Solar energy absorption or solar reflection composition or process of preparing |
| 136 | DF | .~.~ Composition sensitive to or resistant to radioactive material or cathode rays (e.g., electron bombardment, etc.) or process of preparing |
| 137 | DF | .~.~ Electromagnetic wave absorbing composition or process of preparing (excludes visible, IR or UV portions of spectrum) |
| 138 | DF | .~.~ Composition for contact with hot propulsion or exhaust gas or process of preparing |
| 139 | DF | .~.~ Composition related to metal foundry molding or metallurgical furnace or process of preparing |
| 140 | DF | .~.~.~ Hot-top or taphole plug composition or process of preparing |
| 141 | DF | .~.~.~ Composition for metallurgical furnace or oven or process of preparing |
| 142 | DF | .~.~.~ Organic polyisocyanate or derived from polyisocyanate |
| 143 | DF | .~.~.~.~ Phenolic, amine, or ketone condensate with aldehyde |
| 144 | DF | .~.~.~ Furan-type material |
| 145 | DF | .~.~.~ Phenolic or amine or ketone condensate with aldehyde |
| 146 | DF | .~.~.~.~ With or derived from carboxylic acid or salt thereof, or organic sulfur material |
| 147 | DF | .~.~.~.~ With or derived from organic hydroxyl group containing material containing eight or more carbon atoms |
| 148 | DF | .~.~.~ Polyester based |
| 149 | DF | .~.~ Friction element composition or process of preparing |
| 150 | DF | .~.~.~ Nonskid or nonslip composition for vehicle or pedestrian movement |
| 152 | DF | .~.~.~ For wheeled vehicle |
| 153 | DF | .~.~.~.~ Containing fibrous or polycrystalline refractory oxide |
| 155 | DF | .~.~.~.~ Composition devoid of asbestos |
| 156 | DF | .~.~.~.~.~ Containing at least two organic materials, e.g., binder plus other organic material, etc. |
| 157 | DF | .~.~.~.~ Containing at least two organic materials, e.g., binder plus other organic material, etc. |
| 158 | DF | .~.~.~.~.~ Composition contains a phenolic, amine, or ketone condensate with aldehyde plus a polymer derived from ethylenic monomers only |
| 159 | DF | .~.~.~.~ Containing asbestos and at least one inorganic material |
| 160 | DF | .~.~ Printing ink composition for glass or ceramic substrate or process of preparing |
| 161 | DF | .~.~ Invisible, ballpoint, or typewriter ink compositions or process of preparing; or composition for correction ribbons or correction fluids or process of preparing |
| 164 | DF | .~.~ Lead pencil or marking crayon composition or process of preparing |
| 166 | DF | .~.~ Composition for puncture proof tire liner or in emergency tire repair (e.g., tire inflation, etc.) or process of preparing |
| 167 | DF | .~.~ Composition utilized in the manufacturing or repairing of shoes (excluding shoe heels or soles or polish) or process of preparing |
| 168 | DF | .~.~ Optical glass cementing or slide mounting composition or process of preparing |
| 169 | DF | .~.~ Antifogging or water repellent composition for optical or windshield application or process of preparing |
| 170 | DF | .~.~ Glass enamel composition or process of preparing |
| 171 | DF | .~.~ Composition having opalescent, pearlescent, or variegated color or process of preparing |
| 172 | DF | .~.~ Pavement or sign marking or reflex reflecting composition or process of preparing |
| 173 | DF | .~.~ Cable filling or flooding composition or process of preparing |
| 174 | DF | .~.~ Phonograph record molding composition or process of preparing |
| 175 | DF | .~.~ Liquid-solid drag reduction composition or process of preparing |
| 176 | DF | .~.~ Anaerobic adhesive or thread sealing composition or process of preparing |
| 177 | DF | .~.~ Coating or adhesive composition for application to a wet or contaminated surface (e.g., underwater or oil-contaminated, etc.) or process of preparing |
| 179 | DF | .~.~ Intumescent coating or ablative composition or process of preparing |
| 180 | DF | .~.~ Solid propellant binder composition or process of preparing |
| 181 | DF | .~.~ Composition devoid of magnetic materials and suitable for preparation of magnetic tape recording or process of preparing |
| 200 | DF | .~.~ Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing |
| 201 | DF | .~.~.~ Solid polymer particle enclosed in layer of diverse solid polymer, e.g., core-shell, etc. |
| 202 | DF | .~.~.~ Product having a monomeric ethylenic reactant material |
| 203 | DF | .~.~.~.~ Silicon ethylenic reactant |
| 204 | DF | .~.~.~ Product having an inorganic material surface coated onto an organic substrate |
| 205 | DF | .~.~.~ Product having a solid synthetic polymer or solid polymer-forming system |
| 206 | DF | .~.~.~.~ Product having two or more solid synthetic polymers, or a solid polymer and a solid polymer-forming system |
| 207 | DF | .~.~.~.~ Solid polymer or solid polymer-forming system is encapsulated in or impregnated in a nonreactant material |
| 208 | DF | .~.~.~.~ Solid polymer or solid polymer-forming system is or derived from an aldehyde or derivative |
| 209 | DF | .~.~.~.~ Product having a silicon atom |
| 210 | DF | .~.~.~ Product having a material encapsulated in or impregnated in a nonreactant material |
| 211 | DF | .~.~.~.~ Reactant or catalyst is material encapsulated or impregnated |
| 212 | DF | .~.~.~ Product having a silicon atom as part of an organic compound |
| 213 | DF | .~.~.~.~ Silicon containing organic material having an atom other than Si, C, H, or oxygen |
| 214 | DF | .~.~.~.~ Product having glass |
| 215 | DF | .~.~.~ Product having elemental carbon |
| 216 | DF | .~.~.~ Product having a silicon atom |
| 217 | DF | .~.~.~.~ Glass |
| 218 | DF | .~.~ Process of forming a composition having a nonreactant material selected for its special void characteristic; or composition containing same, e.g., syntactic foam, etc. |
| 219 | DF | .~.~.~ Glass void |
| 220 | DF | .~.~ Process of forming a composition having two or more solid materials having defined physical dimensions or surface areas; or composition containing same |
| 221 | DF | .~.~.~ Two or more solid synthetic polymers having defined physical dimension or surface area |
| 222 | DF | .~.~ Process of forming a composition having a fiber which is twisted, coiled, or involves specific mechanically interengaged fibers other than fibers solely of glass; or composition containing same, e.g., textiles, cloth, fiber bundles, mats, etc. |
| 223 | DF | .~.~ Process of forming a composition of a spheroidal material having physical dimension or composition containing same |
| 300 | DF | .~.~ Utilizing direct application of magnetic, electrical, or wave energy |
| 303 | DF | .~.~ Controlling process in response to a stated measurement or test |
| 305 | DF | .~.~ Adding material to maintain a stated equilibrium condition wherein the added material does not merely displace an equal amount from the treatment zone |
| 306 | DF | .~.~ Utilizing energy potential described as obtained as waste or by-product from a prior or concurrent operation |
| 307 | DF | .~.~ Utilizing a temperature greater than 250 degrees C (482 degrees F) or less than 0 degrees C |
| 309 | DF | .~.~.~ With removal or comminution of material at a temperature greater than 250 degrees C or less than 0 degrees C, e.g., freeze drying, etc. |
| 310 | DF | .~.~ Utilizing an ion exchanger or a solid sorptive material or semipermeable membrane |
| 312 | DF | .~.~ Utilizing quiescent treatment condition |
| 313 | DF | .~.~ Utilizing mixing in a manner designed to avoid or minimize turbulence or shear, e.g., laminar flow, etc. |
| 315 | DF | .~.~ Utilizing streams or masses moving relative to each other at a described angle of coincidence other than mere pouring, e.g., counter-current mixing, etc. |
| 318 | DF | .~.~ Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc. |
| 319 | DF | .~.~ Utilizing treating or forming motion described by numerical data other than mere temperature, pressure, time, or amounts of material |
| 322 | DF | .~.~.~ Rotational rate (RPM) or velocity |
| 323 | DF | .~.~.~ Work input, e.g., horsepower-hour/pound, etc. |
| 324 | DF | .~.~ Utilizing a treatment zone specifically described by shape (other than nominally helical) or at least a part of which zone is specifically described by dimension, material, proportion, or angle or orientation |
| 326 | DF | .~.~ Adding steam or hot water (T at least 60 degrees C, i.e., 140 degrees F) |
| 328 | DF | .~.~.~ Removal of material by treatment with hot water or steam, e.g., steam stripping, etc. |
| 330 | DF | .~.~ Utilizing a gaseous stream to suspend or agitate a particulate solid polymer composition, e.g., fluidized bed, etc. |
| 331 | DF | .~.~ Drying a composition which is situated on a moving substrate or drying utilizing a thin film evaporator |
| 332 | DF | .~.~ Extracting material from solid polymer latex or aqueous dispersion or suspension with a liquid nonreactant material, e.g., solvent stripping, coprecipitation, etc. |
| 333 | DF | .~.~ Admixing a nonreactive additive ingredient in the form of a slurry, dispersion, or suspension (liquid-solid); said slurry dispersion or suspension containing no solid polymer or SICP |
| 334 | DF | .~.~.~ Slurried, dispersed, or suspended ingredient admixed with previously formed latex, aqueous dispersion or aqueous suspension of a solid polymer |
| 335 | DF | .~.~ Creaming, agglomerating, or coalescing a solid polymer latex or aqueous dispersion wherein solid polymer latex or aqueous dispersion is the result |
| 336 | DF | .~.~ Inverting phase relationships or reapportioning the distribution of ingredients among phases |
| 337 | DF | .~.~.~ Inversion to form water-in-oil system |
| 339 | DF | .~.~.~ With removal of a phase |
| 340 | DF | .~.~ Removing material at reduced pressure, e.g., flashing, sublimation, spray drying, etc. |
| 342 | DF | .~.~.~ With step of spraying or centrifuging |
| 343 | DF | .~.~ Treating an intentional composition with a step of removing and recycling material into the composition |
| 344 | DF | .~.~ Multistep operation achieved within a stated interval of time, e.g., total cycle time, etc. |
| 346 | DF | .~.~ Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc. |
| 347 | DF | .~.~ Utilizing plural discrete pressures different than ambient |
| 348 | DF | .~.~ Utilizing plural interconnected distinct forming or treating zones or locations other than nominal screw extruder, e.g., zones interconnected in parallel or having varying flow velocity, etc. |
| 351 | DF | .~.~ Utilizing plural mixing operations in preparation of a solid polymer inert ingredient concentrate, e.g., master batch, etc. |
| 352 | DF | .~.~ Utilizing multistage coagulation of a solid polymer latex |
| 353 | DF | .~.~ Utilizing plural discrete mixing operations in specifically described distinct noninterconnected zones |
| 375 | DF | .~.~ Radioactive or Group VIIIA atom containing NRM |
| 400 | DF | .~.~ Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof |
| 401 | DF | .~.~.~ Contains inorganic water settable material NRM |
| 402 | DF | .~.~.~ Product contains water per se or water of hydration as designated nonreactive material (DNRM) |
| 403 | DF | .~.~.~.~ Two or more polymers containing more than one 1,2-epoxy group, two or more polymers derived from reactants containing more than one 1,2-epoxy group, or combination thereof, or one of said polymers and a reactant containing at least one 1,2-epoxy group |
| 404 | DF | .~.~.~.~.~ With organic nitrogen or organic sulfur reactant |
| 406 | DF | .~.~.~.~ Solid polymer derived from ethylenic reactants only (includes in situ reactants from plural 1,2-epoxides) |
| 407 | DF | .~.~.~.~.~ Polymer derived from ethylenic reactants only is graft, graft-type, block, or block-type copolymer |
| 408 | DF | .~.~.~.~.~ Two or more polymers derived from ethylenic reactants only |
| 409 | DF | .~.~.~.~.~ Polymer derived from ethylenic reactants only derived from reactant containing chalcogen |
| 410 | DF | .~.~.~.~.~.~ Polymer derived from ethylenic reactant only derived from reactant containing oxygen heterocycle |
| 411 | DF | .~.~.~.~.~.~ Polymer derived from ethylenic reactants only derived from reactant containing nitrogen |
| 412 | DF | .~.~.~.~.~.~ Polymer from ethylenic reactants only derived from reactant-containing carboxylic acid ester |
| 413 | DF | .~.~.~.~.~ Polymer derived from ethylenic reactants only derived from plural unsaturated reactant |
| 414 | DF | .~.~.~.~ Polymer contains more than one 1,2-epoxy group or one derived from reactant containing more than one 1,2-epoxy group is further derived from or reacted with organic nitrogen or sulfur |
| 415 | DF | .~.~.~.~.~ Organic nitrogen compound contains isocyanate group |
| 416 | DF | .~.~.~.~.~ Organic nitrogen compound is amine-aldehyde condensation product |
| 417 | DF | .~.~.~.~.~ Two or more organic nitrogen compounds as reactants |
| 418 | DF | .~.~.~.~.~ Organic nitrogen compound contains N-(C)*-(C=O)- group where *= subscript 0,1,2 . . ., e.g., protein, etc. |
| 420 | DF | .~.~.~.~.~ Organic nitrogen compound contains three or more nitrogen atoms other than as solid polymer, e.g., diethylene triamine, etc. |
| 421 | DF | .~.~.~.~.~ Organic nitrogen compound contains element other than C, H, O, or N |
| 423 | DF | .~.~.~.~ Polymer is graft, graft-type, block, or block-type copolymer |
| 424 | DF | .~.~.~.~ Polymer is phenol-aldehyde condensation product |
| 425 | DF | .~.~.~.~ Polymer derived from silicon reactant |
| 426 | DF | .~.~.~.~ Carboxylic acid, ester, or salt thereof DNRM |
| 427 | DF | .~.~.~ Composition wherein two or more polymers or a polymer and a reactant all contain more than one 1,2-epoxy group, or product thereof |
| 428 | DF | .~.~.~.~ With reactant nitrogen or sulfur compound |
| 429 | DF | .~.~.~.~.~ Organic nitrogen compound contains N-heterocycle |
| 433 | DF | .~.~.~.~ Polymer derived from reactant containing element other than C, H, O, or N or chlorine-containing reactant of three or more carbon atoms |
| 434 | DF | .~.~.~.~ Polymer derived from ethylenic reactants only |
| 435 | DF | .~.~.~ Solid polymer derived from reactant containing element other than C, H, O, or N or chlorine-containing reactant of three or more carbon atoms |
| 436 | DF | .~.~.~ Polymer is graft, graft-type, block, or block-type |
| 437 | DF | .~.~.~ Two or more polymers derived from ethylenic reactants only |
| 438 | DF | .~.~.~.~ Polymer derived from ethylenic reactants only derived from plural unsaturated reactant |
| 439 | DF | .~.~.~ Polymer derived from ethylenic reactants only derived from heterocyclic reactant other than 1,2-epoxy solely |
| 440 | DF | .~.~.~ Designated nonreactive material (DNRM) has numerically specified characteristics, e.g., particle size, density, etc., other than viscosity, m.p., b.p., molec. wt., chemical composition or percentage range |
| 442 | DF | .~.~.~.~ Heavy or transition metal or compound thereof |
| 443 | DF | .~.~.~.~ Silicon |
| 444 | DF | .~.~.~.~.~ Glass |
| 445 | DF | .~.~.~ Boron DNRM |
| 446 | DF | .~.~.~ Biologically derived cellular material other than cereal, cotton, or diatomaceous earth DNRM |
| 447 | DF | .~.~.~ Carbohydrate or derivative including tannin or derivative DNRM |
| 448 | DF | .~.~.~.~ Cellulose derivative containing -C(=O)OR or N |
| 449 | DF | .~.~.~ Protein or biologically active polypeptide DNRM |
| 450 | DF | .~.~.~ Coal, asphaltic, or bituminous material DNRM |
| 451 | DF | .~.~.~ Phosphorus DNRM |
| 452 | DF | .~.~.~.~ Phosphorus directly bonded to nitrogen |
| 453 | DF | .~.~.~ Organic sulfur compound DNRM |
| 454 | DF | .~.~.~ Ketone or aldehyde DNRM |
| 455 | DF | .~.~.~ Carboxylic acid or derivative devoid of heavy metal atom DNRM |
| 456 | DF | .~.~.~ Organic chalcogen compound DNRM |
| 457 | DF | .~.~.~ Elemental metal or metal compound other than as silicate DNRM |
| 458 | DF | .~.~.~.~ Transition metal |
| 459 | DF | .~.~.~.~ Heavy metal |
| 460 | DF | .~.~.~.~.~ Group VA metal (As, Sb, Bi) |
| 461 | DF | .~.~.~ Organic nitrogen compound DNRM |
| 462 | DF | .~.~.~ Halogenated hydrocarbon other than carbon tetrachloride, chloroform, or methylene chloride DNRM |
| 463 | DF | .~.~.~ Hydrocarbon other than xylenes, benzene, or toluene DNRM |
| 464 | DF | .~.~.~.~ Hydrocarbon having ethylenic unsaturation |
| 465 | DF | .~.~.~.~ Hydrocarbon wax |
| 466 | DF | .~.~.~ Inorganic SI-O bond DNRM |
| 467 | DF | .~.~.~.~ Polymer derived from ethylenic reactants only |
| 468 | DF | .~.~.~ Elemental carbon DNRM |
| 500 | DF | .~.~ Process of forming a composition of an ethylenically unsaturated reactant or ethylenically unsaturated polymer admixed with nonreactive material (NRM) and a polyester whose polymer backbone was derived through the direct formation of the ester linkage, e.g., polyethylene terephthalate, polycaprolactone, etc., or product thereof |
| 501 | DF | .~.~.~ Product contains water per se or water of hydration as DNRM or admixed with other designated nonreactant material |
| 502 | DF | .~.~.~.~ Composition contains water-in-oil or oil-in-water mixture |
| 503 | DF | .~.~.~.~ Organic nitrogen DNRM |
| 504 | DF | .~.~.~.~ Organic chalcogen DNRM |
| 505 | DF | .~.~.~.~ Metal compound other than silicate as DNRM |
| 506 | DF | .~.~.~ Phosphorus DNRM |
| 507 | DF | .~.~.~ Organic sulfur DNRM |
| 508 | DF | .~.~.~ Organic compound containing nitrogen DNRM |
| 509 | DF | .~.~.~ Carbohydrate or derivative including tannin or derivative DNRM |
| 510 | DF | .~.~.~ Phenol, phenol ether, or phenolate salt DNRM |
| 511 | DF | .~.~.~ Organic chalcogen other than metallocarboxylate salt, e.g., diethylene glycol, etc., DNRM |
| 512 | DF | .~.~.~ Elemental metal or elemental carbon DNRM |
| 513 | DF | .~.~.~ Designated nonreactive material (DNRM) has numerically specified characteristic, e.g., particle size, density, etc., other than viscosity, m.p., b.p., molec. wt., chemical composition or percentage range |
| 514 | DF | .~.~.~ Metal atom other than as silicate DNRM |
| 515 | DF | .~.~.~.~ Transition metal atom |
| 516 | DF | .~.~.~.~ Heavy metal atom |
| 517 | DF | .~.~.~ Halogenated hydrocarbon other than methylene chloride, chloroform, or carbon tetrachloride DNRM |
| 518 | DF | .~.~.~ Bituminous, coal, or hydrocarbon other than benzene, toluene, or xylene or mixtures thereof DNRM |
| 521 | DF | .~.~.~ Inorganic silicon atom other than glass DNRM |
| 522 | DF | .~.~.~ Contains graft, graft-type, block, or block-type copolymer |
| 523 | DF | .~.~.~ Contains solid polymer derived from ethylenic reactants only, one of which contains chalcogen; or solid polymer reacted with ethylenic reactant containing chalcogen |
| 526 | DF | .~.~.~ Contains polymer derived from ethylenically unsaturated reactant only |
| 527 | DF | .~.~.~ Glass DNRM |