US3086871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition
Assignee: Sinclair Refining Co
•
Filing: 1959-09-28
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Granted: 1963-04-23
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Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 David B Sheldahl
- 👤 Entwistle George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:43
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C10M2201/00; C10M2201/02; C10M2201/087; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/026; C10M2207/08; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/129; C10M2207/22; C10M2207/28; C10M2207/287; C10M2207/289; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2211/00; C10M2211/02; C10M2211/024; C10M2211/04; C10M2211/042; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/062; C10M2215/066; C10M2215/14; C10M2215/22; C10M2215/223; C10M2215/224; C10M2219/00; C10M2219/04; C10M2219/044; C10M2227/00; C10M2227/08; C10M2227/081; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2030/00; C10N2030/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A COATING COMPRISING CONSISTING ESSENTIALLY OF ABOUT 0.05% TO 1% OF A SULFONATE SELECTED FROM THE GROUP CONSISTING OF OIL-SOLUBLE AMMONIUM AROMATIC SULFONATE AND AN OIL-SOLUBLE SODIUM AROMATIC SULFONATE, ABOUT 0.25% TO 2% SORBITAN MONO FATTY ACID ESTER, ABOUT 1% TO 10% PETROLEUM PARAFFIN WAX HAVING A MELTING POINT OF ABOUT 125 TO 145*F., ABOUT 0.5 TO 10% BOILED LINSEED OIL, UP TO ABOUT 9% HIGH-BOILING PETROLEUM HYDROCARBON, ABOUT 1-80% LOW-BOILING HYDROCARBON AND ABOUT 5-80% WATER.
Claim 2
Dependent Claim
76 words
A COATING COMPRISING CONSISTING ESSENTIALLY OF ABOUT 0.05% TO 1% OF A SULFONATE SELECTED FROM THE GROUP CONSISTING OF OIL-SOLUBLE AMMONIUM AROMATIC SULFONATE AND AN OIL-SOLUBLE SODIUM AROMATIC SULFONATE, ABOUT 0.25% TO 2% SORBITAN MONO FATTY ACID ESTER, ABOUT 1% TO 10% PETROLEUM PARAFFIN WAX HAVING A MELTING POINT OF ABOUT 125 TO 145*F., ABOUT 0.5 TO 10% BOILED LINSEED OIL, UP TO ABOUT 9% HIGH-BOILING PETROLEUM HYDROCARBON, ABOUT 1-80% LOW-BOILING HYDROCARBON AND ABOUT 5-80% WATER.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |