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
2006-04-11
2006-04-11
Acquah, Samuel A. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S094000, C524S017000, C524S270000, C524S272000
Reexamination Certificate
active
07026413
ABSTRACT:
Biopolymers and biopolymer blends, including block copolymers, prepared via enzyme-mediated catalysis preferably in a microorganism host in which the reaction conditions are selected to produce biopolymers and biopolymer blends having particular chemical compositions and microstructures.
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Kelley Aaron S.
Mantzaris Nikolaos
Srienc Friedrich
Acquah Samuel A.
Fish & Richardson P.C. P.A.
Regents of the University of Minnesota
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