US3063851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cement base paints, etc.
Assignee: Celanese Coatings Co
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Filing: 1960-01-18
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Granted: 1962-11-13
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Expires: 1980-01-18
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Madison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:20
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; C04B28/04; C04B2111/00; C04B2111/00474; C04B2111/00482; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A PORTLAND CEMENT BASE COMPOSITION CONSISTING ESSENTIALLY OF PORTLAND CEMENT AS ITS PRINCIPAL CONSTITUENT IN A NON-AQUEOUS VEHICLE MADE UP OF A SMALL AMOUNT OFTHE CONA WATER-INSOLUBLE RESIN WHICH IS NON-REACTIVE WITH THE CONSTITUENTS OF PORTLAND CEMENT AND WHICH IS SOLUBLE IN AN ORGANIC SOLVENT AND WHICH IS DISSOLVED IN AN ORGANIC SOLVENT, THE AMOUNT OF RESIN IN THE VEHICLE BEING FROM ABOUT 11/2% TO ABOUT 5% OF THE WEIGHT OF THE INORGANIC CONSTITUENTS OF THE COMPOSITION, OF WHICH AT LEAST ABOUT 80% IS PORTLAND CEMENT, AND BEING AN AMOUNT SUFFICIENT TO IMPART VISCOSITY TO PRODUCE A SMOOTH WORKING COMPOSITION OF PAINTING CONSISTENCY BUT INSUFFICIENT TO PREVENT HYDRATION OF THE CEMENT WITH WATER WHEN THE SOLVENT IS REMOVED, THE RESIDUE REMAINING AFTER REMOVAL OF THE SOLVENT CONTAINING AT LEAST ABOUT 95% INORGANIC CONSTITUENTS, SAID VEHICLE BEING PRESENT IN SUFFICIENT AMOUNT TO PRODUCE A COMPOSITION OF PAINTING CONSISTENCY WHICH CAN BE APPLIED BY CONVENTIONAL PAINTING MEANS.
Claim 2
Dependent Claim
155 words
A PORTLAND CEMENT BASE COMPOSITION CONSISTING ESSENTIALLY OF PORTLAND CEMENT AS ITS PRINCIPAL CONSTITUENT IN A NON-AQUEOUS VEHICLE MADE UP OF A SMALL AMOUNT OFTHE CONA WATER-INSOLUBLE RESIN WHICH IS NON-REACTIVE WITH THE CONSTITUENTS OF PORTLAND CEMENT AND WHICH IS SOLUBLE IN AN ORGANIC SOLVENT AND WHICH IS DISSOLVED IN AN ORGANIC SOLVENT, THE AMOUNT OF RESIN IN THE VEHICLE BEING FROM ABOUT 11/2% TO ABOUT 5% OF THE WEIGHT OF THE INORGANIC CONSTITUENTS OF THE COMPOSITION, OF WHICH AT LEAST ABOUT 80% IS PORTLAND CEMENT, AND BEING AN AMOUNT SUFFICIENT TO IMPART VISCOSITY TO PRODUCE A SMOOTH WORKING COMPOSITION OF PAINTING CONSISTENCY BUT INSUFFICIENT TO PREVENT HYDRATION OF THE CEMENT WITH WATER WHEN THE SOLVENT IS REMOVED, THE RESIDUE REMAINING AFTER REMOVAL OF THE SOLVENT CONTAINING AT LEAST ABOUT 95% INORGANIC CONSTITUENTS, SAID VEHICLE BEING PRESENT IN SUFFICIENT AMOUNT TO PRODUCE A COMPOSITION OF PAINTING CONSISTENCY WHICH CAN BE APPLIED BY CONVENTIONAL PAINTING MEANS.
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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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |