US3337458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil-soluble polymers and compositions containing them
Assignee: Rohm and Haas Co
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Filing: 1966-04-04
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Granted: 1967-08-22
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Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 La Verne N Bauer
- 👤 Gordon L Willette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:28
CPC Classifications
C; C10; C10M; C10M151/00; C10M151/02; C08; C08F; C08F28/00; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/24; C10L1/2462; C10L1/2468; C10M2203/00; C10M2203/10; C10M2203/102; C10M2207/00; C10M2207/28; C10M2207/282; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2219/00; C10M2219/04; C10M2219/046; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2221/00; C10M2221/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2223/045; C10M2227/00; C10M2227/02; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/08; C10N2040/25; C10N2040/251; C10N2040/255; C10N2040/28; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
57 words
A COMPOSITION COMPRISING A NORMALLY LIQUID HYDROCARBON LUBRICANT, FUEL, AND HYDRAULIC FLUID OR LIQUID ESTER LUBRICANT AND HYDRAULIC FLUID AND AT LEAST ABOUT 0.001% OF THE WEIGHT OF THE COMPOSITION OF A VISCOUS LIQUID TO SOLID POLYMER OF MONOETHYLENICALLY UNSATURATED POLYMERIZABLE MONOMERS COMPRISING (A) ABOUT 0.5 TO 60% BY WEIGHT OF A SULFOXIDE-CONTAINING MONOMER 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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |