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:
Sep. 24, 1991
Filed:
Mar. 17, 1989
Applicant:
Inventors:
Shigeo Mori, Tokyo, JP;
Atsunori Yaguchi, Tokyo, JP;
Assignee:
Idemitsu Petrochemical Company Limited, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; H01L / ;
U.S. Cl.
CPC ...
428195 ; 428 76 ; 428913 ; 428520 ; 428704 ; 428695 ; 4284111 ; 428901 ; 428 65 ; 428201 ; 428203 ; 428204 ; 428209 ; 430-4 ; 430-5 ; 430-6 ; 430-7 ; 430-3 ; 430320 ; 430321 ;
Mori, Shigeo. (1991). Protective film for photo masks and lith films (U.S. Patent No. 5051295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5051295
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile