US3251801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bis phenols as stabilizers for organic materials
Assignee: Ethyl Corp
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Filing: 1964-06-04
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Granted: 1966-05-17
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Expires: 1984-06-04
Abstract
No abstract record available.
Inventors
- 👤 James C Boag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:08
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/182; C10L1/183; C10L1/1835; C07; C07C; C07C37/00; C07C37/06; C07C37/07; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C09; C09K; C09K15/00; C09K15/04; C09K15/06; C09K15/08; C10L1/103; C10M; C10M129/00; C10M129/02; C10M129/04; C10M129/10; C10M129/14; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/024; C10M2207/28; C10M2207/282; C10M2207/30; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/06; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/047; C10M2227/00; C10M2227/08; C10M2227/082; C10N; C10N2040/00; C10N2040/02; C10N2040/06; C10N2040/08; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
ORGANIC MATERIAL NORMALLY TENDING TO UNDERGO OXIDATIVE DETERIORATION CONTAINING A SMALL ANTIOXIDANT QUANTITY, UP TO 5 PERCENT, OF A COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
23 words
ORGANIC MATERIAL NORMALLY TENDING TO UNDERGO OXIDATIVE DETERIORATION CONTAINING A SMALL ANTIOXIDANT QUANTITY, UP TO 5 PERCENT, OF A COMPOUND HAVING THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |