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:
Nov. 12, 2002
Filed:
Jan. 04, 2001
Applicant:
Inventors:
Ralf Wittdorf, Braunschweig, DE;
Jochen Brand, Braunschweig, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 1/404 ; C23C 1/626 ; B23K 3/522 ; H01H 1/02 ;
U.S. Cl.
CPC ...
C23C 1/404 ; C23C 1/626 ; B23K 3/522 ; H01H 1/02 ;
Abstract
An anti-adhesion coating for welding and/or soldering devices and electric contacts for reducing the adhesion of metallic contaminations on their surfaces includes a diamond-like carbon layer.
Wittdorf, Ralf. (2002). Anti-adherent coating and method for the production thereof (U.S. Patent No. 6478843). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6478843
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile