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.

Date of Patent:
Mar. 25, 1986

Filed:

Feb. 28, 1985
Applicant:
Inventors:

Mool C Gupta, W. Webster, NY (US);

Douglas G Stinson, Fairport, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; B32B / ; G03C / ;
U.S. Cl.
CPC ...
3461351 ; 369100 ; 427162 ; 4284256 ; 4284259 ; 4284258 ; 428913 ; 430495 ; 430945 ;
Abstract

Optical recording elements having metal reflective layers which are coated on both sides with a ceramic overcoat are disclosed.


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Gupta, Mool. (1986). Optical recording and information elements (U.S. Patent No. 4578684). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4578684

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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