US3494852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collimated duoplasmatron-powered deposition apparatus
Assignee: A S LABORATORIES Inc A CORP OF
•
Filing: 1966-03-14
•
Granted: 1970-02-10
•
Expires: 1986-03-14
Abstract
No abstract record available.
Inventors
- 👤 Michael Doctoroff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:26
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; C23C14/32; C23C14/325; H01; H01J; H01J27/00; H01J27/02; H01J27/08; H01J27/10; H01J37/00; H01J37/30; H01J37/317; H01J37/3178; Y; Y10; Y10S; Y10S422/00; Y10S422/906
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |