US2516663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conductive coating on glass
Assignee: General Electric X Ray Corp
•
Filing: 1947-09-20
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Granted: 1950-07-25
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Expires: 1967-09-20
Abstract
No abstract record available.
Inventors
- 👤 Michael J Zunick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:51
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/60; H01H33/66; H01H33/662; H01H33/66207; H01B; H01B1/00; H01J; H01J5/00; H01J5/02; H01J5/06; H01J5/08; H01H2033/66223; H01H33/66261; H01H2033/66276
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) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |