US2944903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for stabilizing crops and the resulting product
Assignee: Universal Oil Products Co
•
Filing: 1958-07-21
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Granted: 1960-07-12
•
Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Chenicek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:06
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PROCESS FOR STABILIZING CROPS SUBJECT TO OXIDATIVE DETERIORATION WHICH COMPRISES APPLYING THERETO AN INHIBITOR COMPRISING A SYMMETRICAL N,N''-DI-ALKYL-P-PHENYLENE DIAMINE WHEREIN EACH ALKYL GROUP CONTAINS FROM 8 TO 12 CARBON ATOMS.
Claim 2
Dependent Claim
31 words
A PROCESS FOR STABILIZING CROPS SUBJECT TO OXIDATIVE DETERIORATION WHICH COMPRISES APPLYING THERETO AN INHIBITOR COMPRISING A SYMMETRICAL N,N''-DI-ALKYL-P-PHENYLENE DIAMINE WHEREIN EACH ALKYL GROUP CONTAINS FROM 8 TO 12 CARBON ATOMS.
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) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |