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:
Aug. 29, 1978
Filed:
Dec. 16, 1974
Applicant:
Inventors:
Nobuhiko Minagawa, Fujimiya, JP;
Tomoaki Ozaki, Fujimiya, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H / ;
U.S. Cl.
CPC ...
162135 ; 1621 / ; 428511 ;
Abstract
In manufacturing a laminate of a paper substrate having synthetic resin films coated on the both surfaces, the formation of wavy deformations at the edges of the laminate is prevented by incorporating in the base paper sheet a deliquescent salt in an amount of from about 0.5 to 5% by weight based on the weight of the paper substrate.
Minagawa, Nobuhiko. (1978). Method of manufacturing synthetic resin coated papers (U.S. Patent No. 4110155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4110155
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile