US3009514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concentration process for aqueous gelatin solutions
Assignee: General Foods Corp
•
Filing: 1957-12-30
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Granted: 1961-11-21
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Expires: 1977-12-30
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:16
CPC Classifications
C; C09; C09H; C09H5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB321410A
Cited
US1844643A
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US2596086A
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US2546380A
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US2581081A
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US2542270A
Cited
US2811200A
Cited
US2857962A
Cited
US2812019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |