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. 10, 2009
Filed:
Apr. 26, 2005
Simon Flink, Eindhoven, NL;
Hubertina Maria Petra Ulenaers, Eindhoven, NL;
Maarten Walter Steinmann, Turnhout, BE;
Simon Flink, Eindhoven, NL;
Hubertina Maria Petra Ulenaers, Eindhoven, NL;
Maarten Walter Steinmann, Turnhout, BE;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A glass composition for use in a lamp bulb includes cobalt oxide to provide a blue colored glass. The composition has an alkali metal oxide including lithium oxide. Such composition has a glass transition temperature Tbelow 700° C.; e.g., below 500° C. The glass composition is used for forming, during operation, a blue light-emitting bulb for an automotive lamp.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile