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US3454608A
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US
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Process for improving fats
Assignee: Lever Brothers Co
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Filing: 1964-05-11
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Granted: 1969-07-08
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Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Paulus Johannes Seip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:45
CPC Classifications
B; B01; B01D; B01D11/00; B01D11/04; B01D11/0484; B01D11/0426; B01D11/043; C; C11; C11B; C11B3/00; C11B3/02; C11B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2906606A
Cited
US3226407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |