US3279922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dihydroquinolines activated with substituted anilines
Assignee: Monsanto Co
•
Filing: 1962-08-22
•
Granted: 1966-10-18
•
Expires: 1982-08-22
Abstract
No abstract record available.
Inventors
- 👤 Ernest G Jaworski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:40
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/762; A23B2/771; A23K; A23K30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AN IMPROVED ANTIOXIDANT COMPOSITION COMPRISING AN ANTIOXIDANT OF THE FORMULA
Claim 2
Dependent Claim
10 words
AN IMPROVED ANTIOXIDANT COMPOSITION COMPRISING AN ANTIOXIDANT OF THE FORMULA
References Cited (Backward Citations)
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US2652332A
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US2833636A
Cited
US2711962A
Cited
US2935449A
Cited
US3155521A
Cited
US3149117A
Cited
US3141775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |