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:
Oct. 03, 1978
Filed:
Sep. 24, 1976
Applicant:
Inventors:
Ilse-Dore Stromberger-D'Alton-Rauch, Hamburg, DE;
Karl Klose, Hamburg, DE;
Udo Bergmann, Schwarzenbek, DE;
Alfred Glattli, Hamburg, DE;
Claus-Peter Hodum, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
96 2 / ; 96 2 / ; 96 4 / ; 96 88 ; 346 / ; 427 53 ;
Abstract
Method of recording visible data wherein a polymeric layer containing acetyl acetonate is disposed through an image pattern to a laser beam.