US3595773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for depositing on surfaces
Assignee: European Atomic Energy Community Euratom
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Filing: 1969-05-08
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Granted: 1971-07-27
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Expires: 1989-05-08
Abstract
Abstract A METHOD FOR DEPOSITING A THIN LAYER OF AT LEAST PARTIALLY CONDUCTING MATERIAL ON A BODY AND COMPRISING MAINTAINING THE BODY IN A LOW PRESSURE GASEOUS ATMOSPHERE, FEEDING GAS INTO THE ATMOSPHERE WHILE MAINTAINING THE LOW PRESSURE AND APPLYING A HIGH-FREQUENCY VOLTAGE TO A COIL OR ELECTRODE PAIR LOCATED WITHIN THE ATMOSPHERE AND ADJACENT BOTH THE BODY AND FEEDING MEANS TO PRODUCE A HIGH-FREQUENCY ELECTROMAGNETIC FIELD FOR IONIZATION OF THE GAS. D R A W I N G
Inventors
- 👤 Joseph Gerard Wurm
- 👤 Pierre Beucherie
- 👤 Michel Block
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:09
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/32; H01J37/34; H01J37/3402; C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; C23C14/32; C23C14/34; C23C14/3407; C23C14/35; C23C14/354; C23C14/355; H01B; H01B1/00; H01J37/32431; H01J37/32623
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) | 1974-07-26 | 1975-01-25 | 1975-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-26 | 1979-01-25 | 1979-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-26 | 1983-01-25 | 1983-07-27 | $7700.00 | Window Closed / Lapsed |