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:
Oct. 19, 2004
Filed:
Nov. 15, 2002
Applicant:
Inventors:
Albert I. Everaerts, Oakdale, MN (US);
JingJing Ma, Woodbury, MN (US);
Ashish K. Khandpur, Lake Elmo, MN (US);
Francois C. D'Haese, Wichelen, BE;
Jianhui Xia, Woodbury, MN (US);
Lang N. Nguyen, St. Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/010 ; C08L 3/102 ;
U.S. Cl.
CPC ...
C08F 2/010 ; C08L 3/102 ;
Abstract
Described are melt-processable block copolymers and compositions, embodiments of which may be useful in applications such as pressure sensitive adhesive (PSA) or heat-activatable adhesive, comprising polymeric end block and polymeric B block, wherein end block comprises copolymer and the B block comprises homopolymer or copolymer.