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. 05, 1990
Filed:
May. 05, 1988
Applicant:
Inventor:
Barry L Dickinson, Whitehouse Station, NJ (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428412 ; 428480 ; 428483 ; 428520 ; 428522 ; 528193 ; 528190 ;
Abstract
Composite laminated structures comprising a polyarylate film bound to a polyethylene film via an intermediate tie layer are described. The structures are fabricated by coextrusion of three layer blown tubular films with the center layer being present to bond the polyethylene to the polyarylate.