Patent US3775320A successfully refreshed from Google Patents.
US3775320A
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Organic compositions containing salts of amines and substituted acetic acids as corrosion inhibitors
Assignee: Mobil Oil AS
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Filing: 1971-10-05
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Granted: 1973-11-27
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Expires: 1991-10-05
Abstract
Abstract ORGANIC COMPOSITIONS ARE PROVIDED CONTAINING, AS A CORROSION INHIBITOR, SALTS OBTAINED BY REACTING AN IMIDAZOLINE OR A DIAMINE WITH AN ALPHA-SUBSTITUTED ACETIC ACID.
Inventors
- 👤 M Vigo
- 👤 F Buehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:47
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C07; C07D; C07D233/00; C07D233/04; C07D233/06; C07D233/08; C07D233/10; C10L1/232; C10L1/24; C10L1/2406; C10L1/2418; C10M; C10M1/00; C10M1/08; C10M5/00; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/141; C23F11/143; C23F11/149; C23F11/16; C10L1/224; C10M2201/00; C10M2201/14; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/044; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/223; C10M2215/224; C10M2215/24; C10M2215/26; C10M2215/28; C10M2219/00; C10M2219/06; C10M2219/08; C10M2219/082; C10M2219/085; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/02; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |