SUMIKA STYRON POLYCARBONATE LIMITED

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CHUO-KU, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate resin composition and optical molded article
- Patent number 9,617,418
- Issue date Apr 11, 2017
- SUMIKA STYRON POLYCARBONATE LIMITED
- Yoichiro Sakaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOLDED ARTICLE
- Publication number 20160326365
- Publication date Nov 10, 2016
- SUMIKA STYRON POLYCARBONATE LIMITED
- Yoichiro Sakaki
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
77879817 - SD POLYCA
- Serial number 77879817
- Registration number 4013064
- Filing date Nov 24, 2009
- Sumitomo Dow Limited
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry