US3330873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trinuclear phenol antioxidants
Assignee: DISTILLERS Co Ltd EDINBUR
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Filing: 1961-11-21
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Granted: 1967-07-11
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Expires: 1981-11-21
Abstract
No abstract record available.
Inventors
- 👤 Godin George William
- 👤 Bailey Hubert Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:20
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/182; C10L1/183; C10L1/1835; C07; C07C; C07C37/00; C07C37/11; C07C37/20; C07C39/00; C07C39/12; C07C39/15; C07C39/16; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K5/16; C08K5/205; C10M; C10M1/00; C10M1/08; C11; C11B; C11B5/00; C11B5/0021; C11B5/0035; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/024; C10M2207/04; C10M2207/046; C10M2219/00; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/068; C10M2219/08; C10M2219/082; C10M2219/085; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2010/00; C10N2010/04; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
THE TRINUCLEAR PHENOL 2:6-BIS(2-HYDROXY-3:5-DIMETHYL-BENZYL)-4-CUMYL PHENOL.
Claim 2
Dependent Claim
5 words
THE TRINUCLEAR PHENOL 2:6-BIS(2-HYDROXY-3:5-DIMETHYL-BENZYL)-4-CUMYL PHENOL.
Claim 3
Dependent Claim
6 words
THE TRINUCLEAR PHENOL 2:6-BIS(2-HYDROXY-3-TERT. BUTYL5-METHYLBENZYL)-4-CUMYL PHENOL.
Claim 4
Dependent Claim
6 words
THE TRINUCLEAR PHENOL 2:6-BIS(2-HYDROXY-3-TERT. BUTYL5-METHYLBENZYL)-4-CUMYL PHENOL.
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) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |