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. 18, 1990
Filed:
Sep. 28, 1988
Applicant:
Inventors:
Tadahiro Ohmi, Sendai, JP;
Masaru Umeda, Tokyo, JP;
Assignee:
OHMI Tadahiro, Miyagi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
118722 ; 118725 ; 427 541 ; 4272552 ;
Ohmi, Tadahiro. (1990). Apparatus for forming film with surface reaction (U.S. Patent No. 4977855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4977855
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile