Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2008-09-23
2008-09-23
Jagannathan, Vasu (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C428S015000, C524S425000, C524S437000, C524S492000, C524S560000
Reexamination Certificate
active
10897733
ABSTRACT:
Provided is a process for preparing an artificial marble plate by reutilizing waste materials such as defective goods of conventional industrial highly light-transmissive polymethylmethacrylate based sheets, remnants produced during product-processing and the like, including polymethylmethacrylate based LCD light guide panels, having a refractive index of 1.47 to 1.53 and excellent optical characteristics wherein the polymer has an average molecular weight of 30,000 to 150,000.
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Full English-language translation of SU 1728162 A1, Apr. 23, 1992.
Cantor & Colburn LLP
Jagannathan Vasu
LG Chem. Ltd.
Ronesi Vickey
LandOfFree
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