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:
Mar. 09, 1982
Filed:
Jan. 21, 1980
Applicant:
Inventor:
Bertus De Vrijer, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313225 ; 313229 ;
Abstract
A high-pressure mercury vapor discharge lamp comprising tin iodide, tin chloride and tin bromide in addition to a rare gas and mercury. The molar fraction of iodine is at least 0.20, the molar fraction of bromine at least 0.25 and the molar fraction of chlorine at least 0.05.
De Vrijer, Bertus. (1982). High pressure mercury vapor discharge lamp (U.S. Patent No. 4319157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4319157
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile