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. 30, 2025
Filed:
Jun. 28, 2024
Applicant:
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Inventors:
Heinz Pudleiner, Krefeld, DE;
Klaus Meyer, Dormagen, DE;
Jürgen Winkler, Langenfeld, DE;
Wolfgang Brauer, Leverkusen, DE;
Joerg Nickel, Dormagen, DE;
Craig Pehlert, Lenox, MA (US);
Chunhua Li, Cupertino, CA (US);
Yan Chen, Cupertino, CA (US);
Assignee:
Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); A61C 5/00 (2017.01); A61C 13/00 (2006.01); B29C 48/00 (2019.01); B29C 48/08 (2019.01); B29C 48/21 (2019.01); B29C 48/625 (2019.01); B29C 48/92 (2019.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); C08J 7/04 (2020.01); C08L 75/08 (2006.01); B29C 48/30 (2019.01); B29C 48/34 (2019.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); A61C 5/007 (2013.01); A61C 13/0022 (2013.01); B29C 48/0011 (2019.02); B29C 48/0017 (2019.02); B29C 48/08 (2019.02); B29C 48/21 (2019.02); B29C 48/625 (2019.02); B29C 48/92 (2019.02); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 27/40 (2013.01); C08J 7/042 (2013.01); C08L 75/08 (2013.01); B29C 48/30 (2019.02); B29C 48/34 (2019.02); B29C 2948/92609 (2019.02); B29C 2948/92704 (2019.02); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2250/40 (2013.01); B32B 2307/4026 (2013.01); B32B 2307/412 (2013.01); B32B 2307/536 (2013.01); B32B 2307/54 (2013.01); B32B 2535/00 (2013.01); C08J 2369/00 (2013.01); C08J 2467/02 (2013.01); C08J 2475/04 (2013.01); Y10T 428/24967 (2015.01); Y10T 428/24983 (2015.01);
Abstract
The invention relates to a multi-layer, preferably co-extruded, plastic film with improved modulus properties, which is suitable, in particular, for producing three-dimensionally shaped articles.