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:
Jun. 01, 1976
Filed:
Apr. 09, 1975
Applicant:
Inventors:
Assignee:
Ernst Leitz GmbH, Optische Werke, Wetzlar, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
106 52 ; 106 / ; 106 53 ; 106 54 ;
Abstract
Optical silicate glasses containing titanium dioxide and having a high index of refraction and high dispersion are composed of
Broemer, Heinz. (1976). Titanium dioxide containing glasses having a high index of refraction (U.S. Patent No. 3960579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3960579
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile