US3492152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of vacuum vapor depositing a material on a substrate including reconstitution of decomposed portions of the material
Assignee: General Dynamics Corp
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Filing: 1967-01-30
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Granted: 1970-01-27
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Expires: 1987-01-30
Abstract
No abstract record available.
Inventors
- 👤 Frank E Cariou
- 👤 Maria M Gajary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:50
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; C23C14/32; H; H01; H01J; H01J37/00; H01J37/30; H01J37/305; H01J37/3053; H01J37/317; H01J37/3178
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) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |