US PATENT SUBCLASS 525 / 921
POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYESTERURETHANES
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
525 /
HD
SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES
921
POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYESTERURETHANES
DEFINITION
Classification: 525/921
POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN
POLYESTERURETHANES:
Subject matter under Class 525 involving a polyester with terminal ethylenic unsaturation, said polymer being other than polyesterurethanes.
