US3155528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsion coating composition
Assignee: Flintkote Co
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Filing: 1961-06-13
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Granted: 1964-11-03
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Expires: 1981-06-13
Abstract
No abstract record available.
Inventors
- 👤 Richard H Cubberley
- 👤 John P Orsulak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:56
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/05; C08K5/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
AN IMPROVED DISPERSION OF A COATING COMPOSITION CAPABLE OF BEING SUBJECTED TO TEMPERATURES SUBSTANTIALLY BELOW FREEZING WITHOUT BREAKING AND FORMING A FUNCTIONAL PROTECTIVE COATING AFTER A SHORT DRYING COMPRISING A DISPERSION OF A BINDER IN WATER AND CONTAINING FROM ABOUT 5 PARTS TO ABOUT 20 PARTS BY WEIGHT BASED ON 100 PARTS BY WEIGHT OF TOTAL DISPERSION OF A MIXTURE OF AT LEAST ONE ALCOHOL SELECTED FROM THE GROUP CONSISTING OF METHYL ALCOHOL, ETHYL ALCOHOL, AND ISOPROPANOL AND AT LEAST ONE ETHER SELECTED FROM THE GROUP CONSISTING OF ETHYLENE GLYCL MONOETHYL ETHER, ETHYLENE GLYCOL MONOETHYL ETHER AND PROPYLENE GLYCOL MONOMETHYL ETHER WHEREIN THE TOTAL ETHERS COMPRISE AT LEAST 3 PARTS BY WEIGHT BASED ON 100 PARTS BY WEIGHT OF THE TOTAL DISPERSION.
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) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |