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:
Aug. 04, 1987
Filed:
Aug. 27, 1981
Applicant:
Inventors:
John R Pennace, Cambridge, MA (US);
Sharon A Quinn, Brookline, NH (US);
Assignee:
Flexcon Company, Inc., Spencer, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
428 40 ; 428447 ; 428448 ; 428452 ; 428352 ; 428354 ; 428355 ; 427391 ; 427411 ; 4272084 ;
Abstract
A silicone pressure-sensitive adhesive release laminate having a support coated on at least one side with a silicone release layer, and over the release layer, a pressure-sensitive silicone adhesive. The release force required to separate the adhesive from the release layer is less than about 200 grams per inch, and preferably less than 100 grams. The release layer is a silicone release polymer having a high degree of cross-linking formed from at least one prepolymer having a viscosity below about 1000 centipoises at 25.degree. C.