Patent US3341454A successfully refreshed from Google Patents.
US3341454A
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Lubricant composition
Assignee: Hodson Corp
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Filing: 1963-02-25
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Granted: 1967-09-12
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Expires: 1983-02-25
Abstract
No abstract record available.
Inventors
- 👤 Jr John Chor
- 👤 Lee N Hodson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:24
CPC Classifications
C; C10; C10M; C10M3/00; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/10; C10M2201/102; C10M2201/103; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/04; C10M2207/044; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/12; C10M2211/00; C10M2211/02; C10M2211/04; C10M2211/042; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/223; C10M2215/224; C10M2215/24; C10M2215/26; C10M2215/28; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/06; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2010/00; C10N2010/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
264 words
A LUBRICANT PREPARATION IN ANHYDROUS PARTICULATE FROM SUITABLE FOR SUBSEQUENT MIXING WITH AQUEOUS MEDIA CONSISTING ESSENTIALLY OF 0.5% TO 2% BY WEIGHT OF THE DRY SOLIDS OF A WATER SOLUBLE NON-CORROSIVE WETTING AGENT SELECTED FROM THE CLASS CONSISTING OF (1) THE ANIONIC ALKYL, ALKARYL SULPHATES AND SULPHONATES IN WHICH THE ALKYL RADICAL HAS A CHAIN LENGTH OF 8 TO 12 CARBON ATOMS AND ARYL SULPHONATES, (2) THE CATIONIC IMIDAZOLINE SALTS OF THE PHOSPHORIC ACIDS, (3) THE NONIONIC CONDENSATION PRODUCTS OF POLYALKYLENE OXIDE AND MIXTURES THEREOF WITH A MEMBER SELECTED FROM THE GROUP CONSISTING OF LONG CHAIN HYDROCARBON FATTY ACIDS, FATTY ALCOHOLS, FATTY AMINES, FATTY AMIDES AND ALKYL PHENOLS, (4) HIGH TITER SOAPS OF A HIGH TITER FATTY MATERIAL AND A BASE SELECTED FROM THE GROUP CONSISTING OF ORGANIC BASES AND ALKALI METAL BASES, AND (5) FATTY ALKANOL AMIDES; FROM ABOUT 10% TO ABOUT 40% BY WEIGHT OF A SUSPENDING AGENT COMPRISING A MEMBER OF THE CLASS CONSISTING OF THE ANIMAL AND VEGETABLE GUMS, THE POLYVINYL LACTAMS HAVING A MOLECULAR WEIGHT IN THE RANGE BETWEEN 50,000 AND 400,000, THE BENTONITIC CLAYS, THE ALKYL CELLULOSES, THE POLYACRYLIC ACIDS HAVING A MOLECULAR WEIGHT OF 18,000 TO 100,000 AND THEIR ALKALI METAL AND AMMONIUM SALTS, AND PECTIN; 0.5% TO 5% BY WEIGHT OF A FUNGICIDE/BACTERICIDE SELECTED FROM THE GROUP CONSISTING OF A MONOHYDROXY MONONUCLEAR AROMATIC COMPOUNDS, HALOGENATED MONOHYDROXY MONONUCLEAR AROMATIC COMPOUNDS AND THE ALKALI SALTS THEREOF AND THE BALANCE COMPRISING A SOLID LUBRICANT SELECTED FROM THE CLASS CONSISTING OF GRAPHITE AND VERMICULITE MAINTAINED IN PARTICULATE FROM BY BEING COATED WITH DRY PREMIXTUE OF SAID WETTING AND SUSPENDED AGENTS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |