US3489567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating compositions and photographic elements having lubricated surface
Assignee: Eastman Kodak Co
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Filing: 1967-03-03
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Granted: 1970-01-13
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Expires: 1987-03-03
Abstract
No abstract record available.
Inventors
- 👤 Carl W Mcgraw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:29
CPC Classifications
C; C10; C10M; C10M3/00; G; G03; G03C; G03C1/00; G03C1/76; G03C1/7614; G03C1/81; C10M2209/00; C10M2209/12; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/26; C10M2215/28; C10M2217/00; C10M2217/02; C10M2217/024; C10M2217/06
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) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |