Patent US3473955A successfully refreshed from Google Patents.
US3473955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating process
Assignee: Eastman Kodak Co
•
Filing: 1967-05-05
•
Granted: 1969-10-21
•
Expires: 1987-05-05
Abstract
No abstract record available.
Inventors
- 👤 Jerome J Moriarty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:23
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/10; D06B1/14; D06B1/149; D06B3/00; D06B3/10; D06B2700/00; D06B2700/27; Y; Y10; Y10S; Y10S118/00; Y10S118/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3029779A
Cited
GB923390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |