Patent US2626870A successfully refreshed from Google Patents.
US2626870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax and silicone oil auto polish
Assignee: Standard Oil Development Co
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Filing: 1949-12-05
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Granted: 1953-01-27
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Expires: 1969-12-05
Abstract
No abstract record available.
Inventors
- 👤 Henry H Cooke
- 👤 Russo Dominick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:33
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/02; Y; Y10; Y10S; Y10S8/00; Y10S8/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
AN EMULSION POLISHING COMPOSITION OF THE OIL IN WATER TYPE CONSISTING ESSENTIALLY OF A STRAIGHT CHAIN POLYDIMETHYL SILOXANE HAVING A VISCOSITY OF NO MORE THAN 500 CENTISTOKES AT 25* C. IN AN AMOUNT OF FROM ABOUT 0.001 TO 5% BY WEIGHT, A WAX IN AN AMOUNT OF ABOUT FROM 1 TO 5% BY WEIGHT, AN ABRASIVE IN AN AMOUNT OF ABOUT 5 TO 15% BY WEIGHT, AN EMULSIFYING AGENT OF THE BODYING TYPE IN AN AMOUNT OF ABOUT FROM 0.2 TO 4% BY WEIGHT, A HYDROCARBON SOLVENT FOR THE WAX IN AN AMOUNT OF ABOUT FROM 3 TO 25% BY WEIGHT, A WATER SOLUBLE WETTING AGENT SELECTED FROM THE GROUP CONSISTING OF SYNTHETIC NON-IONIC AND ANIONIC WETTING AGENTS IN AN AMOUNT OF LESS THAN 1% BY WEIGHT AND THE BALANCE WATER.
Claim 2
Dependent Claim
131 words
AN EMULSION POLISHING COMPOSITION OF THE OIL IN WATER TYPE CONSISTING ESSENTIALLY OF A STRAIGHT CHAIN POLYDIMETHYL SILOXANE HAVING A VISCOSITY OF NO MORE THAN 500 CENTISTOKES AT 25* C. IN AN AMOUNT OF FROM ABOUT 0.001 TO 5% BY WEIGHT, A WAX IN AN AMOUNT OF ABOUT FROM 1 TO 5% BY WEIGHT, AN ABRASIVE IN AN AMOUNT OF ABOUT 5 TO 15% BY WEIGHT, AN EMULSIFYING AGENT OF THE BODYING TYPE IN AN AMOUNT OF ABOUT FROM 0.2 TO 4% BY WEIGHT, A HYDROCARBON SOLVENT FOR THE WAX IN AN AMOUNT OF ABOUT FROM 3 TO 25% BY WEIGHT, A WATER SOLUBLE WETTING AGENT SELECTED FROM THE GROUP CONSISTING OF SYNTHETIC NON-IONIC AND ANIONIC WETTING AGENTS IN AN AMOUNT OF LESS THAN 1% BY WEIGHT AND THE BALANCE 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) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |