The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2011
Filed:
Mar. 30, 2007
Shahrokh Motallebi, Santa Clara, CA (US);
Sanghak Lim, San Jose, CA (US);
Shahrokh Motallebi, Santa Clara, CA (US);
SangHak Lim, San Jose, CA (US);
Cheil Industries, Inc., Gumi-si, Gyeongsangbuk-do, KR;
Abstract
A composition includes a copolymer including a mixture of monomeric units having structures (A), (B), and (C), and one or more of structures (D) or (E):HSiO(OH)  (A)Si(OH)—CH)—SiO(OH)  (B)R1SiO(OH)  (C)MeSi(OH)  (D)R2SiO(OH)  (E)wherein a, b, c, d, e, and f are independently from 0 to 2, n is from 0 to about 10, R1 is a chromophore, and R2 is a hydrophilic group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile