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. 31, 1989
Filed:
Mar. 01, 1989
Applicant:
Inventors:
David A Glocker, W. Henrietta, NY (US);
Tukaram K Hatwar, Penfield, NY (US);
Gregory Lynn McIntire, West Chester, PA (US);
Srinivas T Rao, Los Gatos, CA (US);
Douglas G Stinson, Fairport, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
428627 ; 428632 ; 428661 ; 428678 ; 428928 ;
Abstract
A magnetic optical recording element including a rare earth-transition metal recording layer, a barrier layer and a self-passivating active metal layer.
Glocker, David. (1989). Magnetooptical recording element (U.S. Patent No. 4877690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4877690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile