Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-08-15
2006-08-15
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S338000, C525S339000
Reexamination Certificate
active
07091284
ABSTRACT:
Hydrogenated copolymers of an unsaturated nitrile, butadiene and isoprene, wherein the molar ratio of butadiene to isoprene is less than 3:1, display valuable low temperature properties.
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Bender Harald
Casper, legal representative Rotraud
Gamlin Janet
Guo Sharon X.
Nguyen Paul
Bayer AG
Bayer Inc.
Lipman Bernard
Sang Jennifer R.
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