US3396699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous coating apparatus
Assignee: Atlantic Richfield Co
•
Filing: 1966-10-21
•
Granted: 1968-08-13
•
Expires: 1986-10-21
Abstract
No abstract record available.
Inventors
- 👤 Norman P Beebe
- 👤 Jr Ivan W Wade
- 👤 Daniel G Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:19
CPC Classifications
C; C23; C23D; C23D11/00; B; B05; B05C; B05C19/00; B05C19/02; B05C19/025; Y; Y10; Y10S; Y10S118/00; Y10S118/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2844489A
Cited
US3019126A
Cited
US3108022A
Cited
US3208869A
Cited
US3257116A
Cited
US3248253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |