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. 22, 2001
Filed:
Nov. 17, 1999
Applicant:
Inventors:
Takashi Hirano, Utsunomiya, JP;
Toshio Banba, Utsunomiya, JP;
Hiroaki Makabe, Utsunomiya, JP;
Naoshige Takeda, Utsunomiya, JP;
Toshiro Takeda, Utsunomiya, JP;
Assignee:
Sumitomo Bakelite Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/30 ; G03F 7/40 ;
U.S. Cl.
CPC ...
G03F 7/30 ; G03F 7/40 ;
Abstract
A positive type photosensitive resin composition which comprises (A) 100 parts by weight of a polyamide represented by the general formula (1):
Hirano, Takashi. (2001). Semiconductor device using positive photosensitive resin composition and process for preparation thereof (U.S. Patent No. 6235436). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6235436
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile