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:
Sep. 02, 2003
Filed:
Jan. 03, 2001
Applicant:
Inventor:
Gregor Kaschel, Bomlitz, DE;
Assignee:
Wolff Walsrode AG, Walsrode, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/00 ;
U.S. Cl.
CPC ...
B32B 1/00 ;
Abstract
A thermoformable, multilayer, co-extruded adhesive-free and EVOH free film having an outer layer of polyamide and a second outer layer polyolefin, olefin copolymer or a mixture thereof, with inner polyamide and polyolefin or olefin copolymer layers, and layers of coupling polymer.