US2936290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidizable organic compositions stabilized with hydrogenated pyrazoles
Assignee: Novartis AG
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Filing: 1958-06-09
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Granted: 1960-05-10
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Expires: 1978-06-09
Abstract
No abstract record available.
Inventors
- 👤 Hermann Dr Gysling
- 👤 Jean-Jacques Dr Peterli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:45
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/06; B; B01; B01J; B01J19/00; B01J19/16; C07C; C07C45/00; C07C45/78; C07C45/86; C07D231/04; C07D307/00; C07D307/02; C07D307/04; C07D307/06; C07D307/08; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3442; C08K5/3445; C09; C09K; C09K15/00; C09K15/04; C09K15/30; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/20; C10M; C10M1/00; C10M1/08; C11; C11B; C11B5/00; C11B5/0042; C11B5/0064; C10M2207/00; C10M2207/10; C10M2207/16; C10M2207/40; C10M2207/404; C10M2215/00; C10M2215/14; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2010/00; C10N2010/02; Y; Y02; Y02P; Y02P20/00; Y02P20/141
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A NORMALLY OXIDISABLE ORGANIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF HYDROCARBONS, ALDEHYDES AND CYCLIC ETHERS STABILISED WITH A COMPOUND OF ONE OF THE FORMULAE:
Claim 2
Dependent Claim
25 words
A NORMALLY OXIDISABLE ORGANIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF HYDROCARBONS, ALDEHYDES AND CYCLIC ETHERS STABILISED WITH A COMPOUND OF ONE OF THE FORMULAE:
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) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |