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. 22, 1999
Filed:
Dec. 30, 1996
Applicant:
Inventors:
Wayne K Dunshee, Maplewood, MN (US);
Steven C Stickels, Woodbury, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; B32B / ;
U.S. Cl.
CPC ...
442 76 ; 604304 ; 604307 ; 428343 ;
Abstract
An adhesive sheet article comprising a porous backing coated on one side with a polymeric migration barrier and said migration barrier is further coated with a pressure-sensitive adhesive to provide novel adhesive tape articles. A method of manufacturing such articles is also disclosed.