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:
May. 23, 2006
Filed:
Aug. 28, 2003
Applicants:
Sang Van, San Diego, CA (US);
Nitnara Viroonchatapan, Oceanside, CA (US);
Shouping Ji, Vista, CA (US);
Lei Yu, Carlsbad, CA (US);
Inventors:
Sang Van, San Diego, CA (US);
Nitnara Viroonchatapan, Oceanside, CA (US);
Shouping Ji, Vista, CA (US);
Lei Yu, Carlsbad, CA (US);
Assignee:
Nitto Denko Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/44 (2006.01); C08F 283/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polyacetals comprising a recurring units represented by a formula selected from the group consisting of formula (I) and (II):