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:
Oct. 23, 2001
Filed:
Jan. 16, 1998
Applicant:
Inventor:
Helen Ann Biddiscombe, North Petherton, GB;
Assignee:
Trespaphan GmbH, Neunkirchen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 2/732 ; C08J 5/18 ; B41M 5/40 ;
U.S. Cl.
CPC ...
B32B 2/732 ; C08J 5/18 ; B41M 5/40 ;
Abstract
Biaxially oriented polymeric films having a core layer of a voided propylene homopolymer with a density of not more than 0.70 g/cm,, and at least one substantially non-voided layer on each surface of the core layer, the ratio of the combined thicknesses of the non-voided layers on the respective surfaces of the core layer being from 2:1 to 1:1. Films in accordance with the present invention have low curl, particularly after having been printed.