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:
Jul. 03, 2012
Filed:
Sep. 30, 2009
Applicants:
Hsin-hsin Shen, Hsinchu County, TW;
Chin-fu Chen, Sinjhuang, TW;
Meng-yow Hsieh, Taipei, TW;
Miao-tzu Chen, Changhua County, TW;
Wen-fu Lee, Taipei, TW;
Inventors:
Hsin-Hsin Shen, Hsinchu County, TW;
Chin-Fu Chen, Sinjhuang, TW;
Meng-Yow Hsieh, Taipei, TW;
Miao-Tzu Chen, Changhua County, TW;
Wen-Fu Lee, Taipei, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 299/04 (2006.01); C08F 283/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Biodegradable copolymer hydrogels are provided. The biodegradable copolymer hydrogels have a structure of Formula (I) or Formula (II)A-B—BOX—B-A  Formula (I)B-A-B—(BOX—B-A-B)-BOX—B-A-B  Formula (II),