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:
Feb. 19, 2013
Filed:
Mar. 22, 2012
Leonid Rappoport, Mountain View, CA (US);
Aleksander Yam, Sunnyvale, CA (US);
Alexander Vainer, Fremont, CA (US);
Leonid Rappoport, Mountain View, CA (US);
Aleksander Yam, Sunnyvale, CA (US);
Alexander Vainer, Fremont, CA (US);
POLYMERight, Inc., Fremont, CA (US);
Abstract
A composition of the formulae MZAORSRFOAZM, wherein O and S have their normal meaning of oxygen and sulfur, n is at least 2 and not more than 8, Fis of the formula —OAORSR—, m is at least 1, Z and Zare the same or different and are oxy or amino, M and Mare the same or different and are hydrogen or an organic substituent, R and Rare the same or different and are organic divalent radicals, each having from 2 to 20 carbon atoms, and A is the residue of a dicarboxylic acid of from 2 to 40 carbon atoms.