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. 05, 2022
Filed:
Mar. 19, 2019
Applicant:
Arisawa Mfg. Co., Ltd., Niigata, JP;
Inventors:
Hiroyuki Matsuyama, Niigata, JP;
Makoto Tai, Niigata, JP;
Akira Fujita, Niigata, JP;
Takayuki Mayama, Niigata, JP;
Assignee:
Arisawa Mfg. Co., Ltd., Niigata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/28 (2006.01); B32B 15/08 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 7/02 (2019.01);
U.S. Cl.
CPC ...
B32B 27/281 (2013.01); B32B 7/02 (2013.01); B32B 15/08 (2013.01); B32B 27/08 (2013.01); B32B 27/322 (2013.01); B32B 2250/05 (2013.01); B32B 2250/42 (2013.01); B32B 2307/422 (2013.01); B32B 2311/12 (2013.01); B32B 2311/24 (2013.01); B32B 2311/30 (2013.01); B32B 2379/08 (2013.01); Y10T 428/2495 (2015.01);
Abstract
A multilayer film including alternately-laminated fluororesin layers and polyimide resin layers, wherein a total number of the fluororesin layers and the polyimide resin layers is five or more, a ratio of the total thickness of the fluororesin layers to the thickness of the whole multilayer film is 50% or more, and at least one of the outermost layers of the multilayer film is a fluororesin layer.
Matsuyama, Hiroyuki. (2022). Multi-layer film and metal laminate (U.S. Patent No. 11376826). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11376826
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile