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:
May. 30, 1989
Filed:
Sep. 29, 1987
Applicant:
Inventors:
Heinz Vates, Furth-Stadeln, DE;
Rainer Edelberg, Ottobrunn, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428518 ; 428520 ; 428916 ;
Abstract
Card made from a combination of at least two layers of unplasticized PVC film that are bonded together by the application of pressure. At least one layer of a flexible plastic is incorporated in this combination. This layer of flexible plastic consists preferably of PVC modified with acrylate VC copolymers.