US PATENT SUBCLASS 424 / 9.52
.~.~ Stable gas bubbles containing or intentional solubilized gas containing


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

9.1  DF  IN VIVO DIAGNOSIS OR IN VIVO TESTING {7}
9.5  DF  .~ Ultrasound contrast agent {2}
9.52.~.~ Stable gas bubbles containing or intentional solubilized gas containing


DEFINITION

Classification: 424/9.52

Stable gas bubbles containing or intentional solubilized gas containing:

(under subclass 9.5) Subject matter wherein the agent contains intended gases, which gases may be either solubilized or in a suspension of fine bubbles.