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:
Apr. 09, 1991
Filed:
Aug. 31, 1989
Applicant:
Inventor:
Cornelis van der Marel, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313564 ; 445 10 ; 501 80 ; 252512 ;
Abstract
Alkali metal source comprises a powder of silicon or germanium grains having a shell of a compound of silicon or germanium and the alkali metal.
van der Marel, Cornelis. (1991). Alkali metal vapor dispenser (U.S. Patent No. 5006756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5006756
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile