US3432769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coherent light source utilizing pentavalent manganese activated calcium chlorophosphate crystal
Assignee: General Electric Co
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Filing: 1964-08-24
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Granted: 1969-03-11
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Expires: 1984-08-24
Abstract
No abstract record available.
Inventors
- 👤 Jack D Kingsley
- 👤 Jerome S Prener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:51
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/14; H01S3/16; H01S3/02; H01S3/04; H01S3/042; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |