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:
Nov. 29, 1977
Filed:
Dec. 08, 1975
Applicant:
Inventors:
Thomas M McGuire, Woodbury, MN (US);
Kenneth Peacock, White Bear Lake, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, Saint Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428336 ; 156331 ; 427 40 ; 428339 ; 428354 ; 428355 ; 428474 ; 428480 ;
Abstract
Bonded composite structures having improved bonding materials comprising a thin zone of polycarbodiimide polymer. Methods of preparing the bonded structures are described.