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. 10, 2025
Filed:
Mar. 30, 2021
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Marcel Schornstein, Neuss, DE;
Timo Lars Reitemeyer, Troisdorf, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 44/02 (2006.01); B29C 44/06 (2006.01); B29K 75/00 (2006.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
B29C 44/025 (2013.01); B29C 44/06 (2013.01); B29K 2075/00 (2013.01); B29K 2101/12 (2013.01);
Abstract
The invention relates to: composite elements comprising a thermoplastic material and a polyurethane adhering to said thermoplastic material; a method for producing same; and the use thereof.