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:
Dec. 19, 1989
Filed:
Oct. 01, 1987
Applicant:
Inventors:
Satoshi Maeda, Ootsu, JP;
Ryu Yoneda, Ootsu, JP;
Kenichi Yokota, Ootsu, JP;
Hideo Miyake, Ootsu, JP;
Assignee:
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 96 ; 427307 ; 427309 ; 156625 ; 156667 ;
Abstract
There is provided a method of producing a ceramic substrate for printed circuits wherein at least the surface of the side to be circuit-printed is subjected to a roughening treatment with one of the following compounds:
Quick Actions:
Maeda, Satoshi. (1989). Ceramic substrate for printed circuits and production thereof (U.S. Patent No. 4888208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4888208
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile