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
2011-08-02
2011-08-02
Zimmer, Marc S (Department: 1766)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S236000, C525S100000
Reexamination Certificate
active
07989547
ABSTRACT:
Polyhydroxy curable fluoroelastomer compositions contain at least one process aid that is an aminosilicone having only a single primary amine group per polysiloxane molecule.
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DuPont Performances Elastomers LLC.
Nelson Lindsay
Zimmer Marc S
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