Nova Patents
ATE497487T1

Solarization stable borosilicate glass and uses thereof

Abstract

The borosilicate glass of the invention is highly resistant to solarization, because it is free of CeO<SUB>2</SUB>. Also it contains 0.01 to 0.05 wt. % of Fe<SUB>2</SUB>O<SUB>3 </SUB>and 0.05 to 0.8 wt. % of TiO<SUB>2</SUB>. This borosilicate glass is especially advantageous for production of flash tubes, gas discharge lamps, and fluorescent tubes for brake lights and display backlights.

Term

Term ended

Projected expiry passed 20 February 2022, 4.6 years ago.

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16 members in 9 offices

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Priority claims
DocumentOfficeKindDate
10108992GermanyA
0201748European Patent Office (EPO)W

Members16

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DocumentOfficeKind
DE10108992A1GermanyA1
WO02081394A1World Intellectual Property Organization (WIPO)A1
DE10108992C2GermanyC2
KR20030082603ARepublic of KoreaA
EP1362013A1European Patent Office (EPO)A1
CN1492844AChinaA
JP2004531445AJapanA
CN1243682CChinaC
TWI260311BTaiwan Province of ChinaB
US2006205583A1United States of AmericaA1
US7217673B2United States of AmericaB2
JP4563649B2JapanB2
EP1362013B1European Patent Office (EPO)B1
AT497487TAustriaT
ATE497487T1This recordAustriaT1
DE50214893D1GermanyD1