Patent US5196759B1 successfully refreshed from Google Patents.
US5196759B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature lamps having UV absorbing quartz envelope
Assignee: General Electric Co
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Filing: 1992-02-28
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Granted: 1996-09-24
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Expires: 2012-02-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Parham
- 👤 Jr Robert L Bateman
- 👤 Gary R Allen
- 👤 Paul G Mathews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:17
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/30; H01J61/302; H01J61/38; H01J61/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-09-24 | 2000-03-25 | 2000-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-24 | 2004-03-25 | 2004-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-24 | 2008-03-25 | 2008-09-24 | $7700.00 | Window Closed / Lapsed |