Patent US3338833A successfully refreshed from Google Patents.
US3338833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of organic material with stabilizers containing a substituted phenol group
Assignee: Novartis Corp
•
Filing: 1966-03-18
•
Granted: 1967-08-29
•
Expires: 1986-03-18
Abstract
No abstract record available.
Inventors
- 👤 John D Spivack
- 👤 Dexter Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:21
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C08; C08K; C08K5/00; C08K5/16; C08K5/20; C09; C09K; C09K15/00; C09K15/04; C09K15/20; C09K15/24; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2207/40; C10M2207/402; C10M2215/00; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/084; C10N; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/10
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
26 words
A COMPOSITION OF MATTER STABILIZED AGAINST DETERIORATION WHICH COMPRISES ORGANIC MATERIAL NORMALLY SUBJECT TO DETERIORATION AND A STABILIZING AMOUNT OF A STABILIZER COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
26 words
A COMPOSITION OF MATTER STABILIZED AGAINST DETERIORATION WHICH COMPRISES ORGANIC MATERIAL NORMALLY SUBJECT TO DETERIORATION AND A STABILIZING AMOUNT OF A STABILIZER COMPOUND OF THE FORMULA:
Claim 3
Dependent Claim
22 words
A COMPOSITION OF MATTER AS CLAIMED IN CLAIM 1 WHEREIN THE ORGANIC MATERIAL IS MINERAL OIL AND THE STABILIZER COMPOUND IS N-N-OCTADECYL-3-5-DI-T-BUTYL-4-HYDROXYPHENYLACETAMIDE.
References Cited (Backward Citations)
US2962531A
Cited
US2959550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |