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:
Aug. 20, 1985
Filed:
Mar. 30, 1983
Applicant:
Inventors:
Theodorus H Martens, Eindhoven, NL;
Franciscus H Sanders, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 40 ; 427162 ; 427164 ;
Abstract
A method of manufacturing an optically readable information disc in which a disc-shaped substrate of a synthetic resin which comprises an optically readable structure on at least one side is treated with an oxidizing gas of reactive, electrically neutral particles and is then provided on the side of the structure with a non-electrolytic deposited reflection layer.
Martens, Theodorus. (1985). Method of manufacturing an optically readable information disc (U.S. Patent No. 4536415). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4536415
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile