US2955047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning compositions
Assignee: Bon Ami Co
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Filing: 1957-05-22
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Granted: 1960-10-04
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Expires: 1977-05-22
Abstract
No abstract record available.
Inventors
- 👤 Daniel H Terry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:53
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3703; C11D3/373; C09; C09K; C09K23/00; C09K23/42; C11D3/43; Y; Y10; Y10S; Y10S106/00; Y10S106/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A, LIQUID CLEANING COMPOSITION FOR REMOVING DIRT AND GRIT FROM A SURFACE CONSISTING ESSENTIALLY OF AN OILIN-WATER EMULSION CONSISTING ESSENTIALLY OF FROM 0.1 TO 5 PERCENT BY WEIGHT OF A DIMETHYLPOLYSILOXANE OIL HAVING A VISCOSITY OF FROM 200 TO 350 CENTISTOKES AT 25*C.8 FROM 0.5 TO 50 PERCENT BY WEIGHT OF A WATER-MISCIBLE ORGANIC SOLVENT FOR THE DIMETHYLPOLYSILOXANE OIL, SAID ORGANIC SOLVENT BEING COMPATIBLE WITH THE OTHER INGREDIENTS OF THE EMULSION, FROM 0.01 TO 1 PERCENT BY WEIGHT OF A WATER-SOLUBLE SYNTHETIC SURFACTANT SELECTED FROM THE GROUP CONSISTING OF NONIONIC SURFACTANTS AND ANIONIC SURFACTANTS, AND THE BALANCE WATER.
Claim 2
Dependent Claim
98 words
A, LIQUID CLEANING COMPOSITION FOR REMOVING DIRT AND GRIT FROM A SURFACE CONSISTING ESSENTIALLY OF AN OILIN-WATER EMULSION CONSISTING ESSENTIALLY OF FROM 0.1 TO 5 PERCENT BY WEIGHT OF A DIMETHYLPOLYSILOXANE OIL HAVING A VISCOSITY OF FROM 200 TO 350 CENTISTOKES AT 25*C.8 FROM 0.5 TO 50 PERCENT BY WEIGHT OF A WATER-MISCIBLE ORGANIC SOLVENT FOR THE DIMETHYLPOLYSILOXANE OIL, SAID ORGANIC SOLVENT BEING COMPATIBLE WITH THE OTHER INGREDIENTS OF THE EMULSION, FROM 0.01 TO 1 PERCENT BY WEIGHT OF A WATER-SOLUBLE SYNTHETIC SURFACTANT SELECTED FROM THE GROUP CONSISTING OF NONIONIC SURFACTANTS AND ANIONIC SURFACTANTS, 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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |