US PATENT SUBCLASS 210 / 925
.~.~ Using chemical agent

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

918  DF  MISCELLANEOUS SPECIFIC TECHNIQUES {5}
922  DF  .~ Oil spill cleanup (e.g., bacterial, etc.) {3}
925.~.~ Using chemical agent

DEFINITION

Classification: 210/925

Using chemical agent:

Collection of disclosures under collection 922 in which a material is used which reacts chemically to effect the cleanup.

(1) Note. The chemical reaction may involve any constituent and includes burning, i.e., oxidation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

924, for an oil spill cleanup using sorption.