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:
Jan. 24, 2006
Filed:
Feb. 03, 2003
Applicants:
Christian Kunert, Mainz, DE;
Karin Naumann, Ober-Olm, DE;
Franz Ott, Mitterteich, DE;
Ottmar Becker, Langen, DE;
Inventors:
Christian Kunert, Mainz, DE;
Karin Naumann, Ober-Olm, DE;
Franz Ott, Mitterteich, DE;
Ottmar Becker, Langen, DE;
Assignee:
Schott AG, Mainz, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 17/16 (2006.01); H01J 61/30 (2006.01); C03C 3/076 (2006.01); C03C 3/11 (2006.01); C03C 3/112 (2006.01);
U.S. Cl.
CPC ...
Abstract
An alkaline-earth aluminosilicate glass having a composition (in % by weight, based on oxide) of SiO>55-64; AlO13-18; BO0-5.5; MO 0-7; CaO 5.5-14; SrO 0-8; BaO 6-17; ZrO0-2; CeO0-0.3; TiO0-0.5; CoO 0.01-0.035; FeO0.005-0.05; and NiO 0-0.03 is suitable for use in lamp bulbs
Kunert, Christian. (2006). Alkaline-earth aluminosilicate glass, containing ca and ba, suitable for use in lamp bulbs, and a lamp bulb containing same (U.S. Patent No. 6989633). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6989633
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