US3227652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating compositions
Assignee: ANDERSON OIL AND CHEMICAL COMP
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Filing: 1963-11-18
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Granted: 1966-01-04
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Expires: 1983-11-18
Abstract
No abstract record available.
Inventors
- 👤 Arnold W Ackerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:26
CPC Classifications
C; C10; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2201/08; C10M2201/082; C10M2201/083; C10M2201/087; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/027; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/284; C10M2207/285; C10M2207/286; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2229/00; C10M2229/04; C10M2229/041; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A WATER-BASE FLUID LUBRICATING COMPOSITION ADAPTED TO PROVIDE, UPON DILUTION WITH WATER, A LUBRICATING FLUID SUITABLE FOR USE IN METAL-FORMING, GRINDING, AND MACHINING OPERATIONS, COMPRISING A MAJOR AMOUNT OF WATER, FROM 0.5 TO 9.5 PERCENT BY WEIGHT OF A BOUNDARY LUBRICANT, AND FROM ABOUT 1/4 TO ABOUT 5 PERCENT BY WEIGHT OF A HOMOPOLYMER OF ETHYLENE OXIDE HAVING AN AVERAGE MOLECULAR WEIGHT OF FROM 100,000 TO 4,000,000 TO CONTRIBUTE HYDRODYNAMIC LUBRICITY TO THE COMPOSITION.
Claim 2
Dependent Claim
74 words
A WATER-BASE FLUID LUBRICATING COMPOSITION ADAPTED TO PROVIDE, UPON DILUTION WITH WATER, A LUBRICATING FLUID SUITABLE FOR USE IN METAL-FORMING, GRINDING, AND MACHINING OPERATIONS, COMPRISING A MAJOR AMOUNT OF WATER, FROM 0.5 TO 9.5 PERCENT BY WEIGHT OF A BOUNDARY LUBRICANT, AND FROM ABOUT 1/4 TO ABOUT 5 PERCENT BY WEIGHT OF A HOMOPOLYMER OF ETHYLENE OXIDE HAVING AN AVERAGE MOLECULAR WEIGHT OF FROM 100,000 TO 4,000,000 TO CONTRIBUTE HYDRODYNAMIC LUBRICITY TO THE COMPOSITION.
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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |