US2950975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-oxidant and compositions containing the same
Assignee: JOHN A MANNING PAPER Co I
•
Filing: 1958-07-21
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Granted: 1960-08-30
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Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Laurence R B Hervey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:01
CPC Classifications
C; C11; C11B; C11B5/00; C11B5/0085; A; A23; A23L; A23L27/00; A23L27/70
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
PROCESS OF INHIBITING THE OXIDATION OF A NORMALLY OXIDIZABLE FAT-CONTAINING MATERIAL, CHARACTERIZED BY THE STEP OF ADDING TO SUCH MATERIAL A MINOR QUANTITY OF A DRIED EXTRA OF THE MUCILAGE-PRODUCING PORTION OF OKRA PODS.
References Cited (Backward Citations)
US2204729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |