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:
May. 26, 1981
Filed:
Jun. 28, 1979
Applicant:
Inventor:
Nobuhiko Minagawa, Fujinomiya, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; G01D / ;
U.S. Cl.
CPC ...
428335 ; 3461351 ; 427146 ; 428207 ; 428211 ; 428328 ; 428330 ; 428331 ; 428336 ; 428337 ; 428409 ; 428452 ; 428454 ;
Abstract
A recording sheet comprising a support and an ink absorbing layer provided thereon, said recording sheet having a degree of opacity ranging from 55.0% to 97.5% and said ink absorbing layer having an ink absorbing power of about 1.5 mm per minute to 18.0 mm per minute, which is useful in an ink jet recording process and images and characters recorded thereon can be clearly seen by both reflected and transmitted light.
Minagawa, Nobuhiko. (1981). Recording sheet for ink jet recording (U.S. Patent No. 4269891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4269891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile