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:
Jun. 07, 2005
Filed:
Jul. 09, 2001
Applicants:
Mark S. Schaberg, Lake Elmo, MN (US);
Daniel C. Duan, St. Paul, MN (US);
Kaveh Pournoor, St. Paul, MN (US);
Inventors:
Mark S. Schaberg, Lake Elmo, MN (US);
Daniel C. Duan, St. Paul, MN (US);
Kaveh Pournoor, St. Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F013/02 ; A61F013/00 ; A61L015/16 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a pressure sensitive adhesive composition comprising a copolymer comprising pyrrolidonoethyl acrylate or pyrrolidonoethyl methacrylate. This composition may be used as part of a transdermal drug delivery device.