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:
Apr. 17, 2001
Filed:
Apr. 01, 1999
Applicant:
Inventor:
Kyung H. Moh, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 1/302 ; B32B 7/12 ; B32B 1/504 ; D06N 7/02 ; E04F 1/516 ;
U.S. Cl.
CPC ...
A61F 1/302 ; B32B 7/12 ; B32B 1/504 ; D06N 7/02 ; E04F 1/516 ;
Abstract
A tape for heat sealing substrates comprising a self-supporting layer of glass sealant wherein the glass sealant layer comprises a low-softening point glass, a plurality of refractory particles, a dispersant, and a binder. Also described is a method for making the tape and a method of using the tape to form a sealed article.