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
2011-03-22
2011-03-22
Choi, Ling-Siu (Department: 1762)
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
active
07910654
ABSTRACT:
A polymer blend film contains a film forming material containing at least a polymer having an absolute value of an intrinsic birefringence of 0.02 or less, and a cyclic olefin resin, wherein the film has a haze of 5% or less.
REFERENCES:
patent: 2006/0134400 (2006-06-01), Takada et al.
patent: 8-050206 (1996-02-01), None
patent: 2002-114827 (2002-04-01), None
patent: 2003-212927 (2003-07-01), None
patent: 2007-009010 (2007-01-01), None
Buchanan & Ingersoll & Rooney PC
Choi Ling-Siu
FUJIFILM Corporation
Wright Sonya
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