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:
Jul. 25, 2023
Filed:
Feb. 23, 2022
Applicant:
Taghleef Industries Inc., Newark, DE (US);
Inventors:
Christoph Michel, Terre Haute, IN (US);
Javier Del Barrio Perez, Alcala la Real, ES;
Assignee:
TAGHLEEF INDUSTRIES INC., Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/20 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
B32B 27/20 (2013.01); B32B 27/08 (2013.01); B32B 27/205 (2013.01); B32B 27/32 (2013.01); B32B 2255/26 (2013.01); B32B 2264/202 (2020.08); B32B 2264/303 (2020.08); B32B 2264/305 (2020.08); B32B 2270/00 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/538 (2013.01); B32B 2307/732 (2013.01); B32B 2307/75 (2013.01);
Abstract
The present invention relates to a multilayer film including at least one film surface which has an increased surface roughness achieved by protrusion creating particles. The at least one film surface may have a surface roughness characterized by a coefficient of roughness (CR) of ≥0.02 or a Parker Print Surf roughness of at least 2 μm.