US2735816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid compositions containing an
Assignee: —
•
Filing: —
•
Granted: 1956-02-21
•
Expires: 1973-02-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:01
CPC Classifications
C; C10; C10M; C10M3/00; C10M7/00; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/108; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/10; C10M2219/104; C10M2219/108; C10M2227/00; C10M2227/02; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A FLUID COMPOSITION COMPRISING A LIQUID SATURARED ALIPHATIC NORMAL ESTER OF A SATURATED ALIPHATIC CARBOXYLIC ACID, WHICH ESTER HAS A BOILING POINT NOT LOWER THAN 150* C., A METAL SOAP, AND A SMALL AMOUNT OF AN ORTHOSILICATE OF THE GENERAL FORMULA:
Claim 2
Dependent Claim
41 words
A FLUID COMPOSITION COMPRISING A LIQUID SATURARED ALIPHATIC NORMAL ESTER OF A SATURATED ALIPHATIC CARBOXYLIC ACID, WHICH ESTER HAS A BOILING POINT NOT LOWER THAN 150* C., A METAL SOAP, AND A SMALL AMOUNT OF AN ORTHOSILICATE OF THE GENERAL FORMULA:
References Cited (Backward Citations)
US2053474A
Cited
US2181914A
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US2129281A
Cited
US2242400A
Cited
US2335012A
Cited
US2383605A
Cited
US2436347A
Cited
US2643263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-20 | 1959-08-22 | 1960-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-20 | 1963-08-22 | 1964-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-20 | 1967-08-22 | 1968-02-21 | $7700.00 | Window Closed / Lapsed |