Patent US3287267A successfully refreshed from Google Patents.
US3287267A
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Antirust oil
Assignee: —
•
Filing: —
•
Granted: 1966-11-22
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Expires: 1983-11-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:25
CPC Classifications
C; C10; C10M; C10M169/00; C10M169/04; C10M141/00; C10M141/08; C10M2203/00; C10M2203/10; C10M2203/1006; C10M2207/00; C10M2207/28; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/108; C10M2215/00; C10M2215/08; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2030/00; C10N2030/06; C10N2030/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
AN ANTIRUST LUBRICATING OIL COMPOSITION WHICH CONSISTS ESSENTIALLY OF (1) AN OIL, (2) ABOUT 2 TO 10 WEIGHT PERCENT OF SORBITAN MONOOLEATE, AND (3) ABOUT 0.01 TO 5 WEIGHT PERCENT OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF (A) STRAIGHT CHAIN ALKYL SULFONAMIDE OF THE FORMULA
Claim 2
Dependent Claim
49 words
AN ANTIRUST LUBRICATING OIL COMPOSITION WHICH CONSISTS ESSENTIALLY OF (1) AN OIL, (2) ABOUT 2 TO 10 WEIGHT PERCENT OF SORBITAN MONOOLEATE, AND (3) ABOUT 0.01 TO 5 WEIGHT PERCENT OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF (A) STRAIGHT CHAIN ALKYL SULFONAMIDE OF THE FORMULA
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |