US2682517A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition for flooring, walls, and the like
Assignee: Callaghan Hession Corp
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Filing: 1950-09-13
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Granted: 1954-06-29
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Expires: 1970-09-13
Abstract
No abstract record available.
Inventors
- 👤 Annis G Asaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:41
CPC Classifications
C; C09; C09D; C09D131/00; C09D131/02; C09D131/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A SURFACE COATING MASTIC COMPOSITION COMPRISING A MIXTURE OF AGGREGATE FILLER MATERIAL AND A VEHICLE COMPRISING ABOUT 25 PARTS BY WEIGHT OF VINYL ACETATE-VINYL CHLORIDE COPOLYMER DISSOLVED IN ABOUT 100 PARTS BY WEIGHT OF A SOLVENT COMPRISING ABOUT 70 PER CENT BY WEIGHT OF A LIQUID AROMATIC HYDROCARBON AND ABOUT 30 PER CENT BY WEIGHT OF A KETONE, AND A SOLUTION CONTAINING ABOUT 1/3 WATER AND ABOUT 2/3 OF AN ALIPHATIC ALCOHOL HAVING LESS THAN 4 CARBON ATOMS IN AN AMOUNT SUFFICIENT TO CAUSE A TWO-PHASE SEPARATION OF SAID MIXTURE TO PRODUCE A PLASTIC COHESIVE PHASE OF SUCH NON-STICKY CHARACTER THAT IT CAN BE SPREAD WITH A TROWEL.
Claim 2
Dependent Claim
108 words
A SURFACE COATING MASTIC COMPOSITION COMPRISING A MIXTURE OF AGGREGATE FILLER MATERIAL AND A VEHICLE COMPRISING ABOUT 25 PARTS BY WEIGHT OF VINYL ACETATE-VINYL CHLORIDE COPOLYMER DISSOLVED IN ABOUT 100 PARTS BY WEIGHT OF A SOLVENT COMPRISING ABOUT 70 PER CENT BY WEIGHT OF A LIQUID AROMATIC HYDROCARBON AND ABOUT 30 PER CENT BY WEIGHT OF A KETONE, AND A SOLUTION CONTAINING ABOUT 1/3 WATER AND ABOUT 2/3 OF AN ALIPHATIC ALCOHOL HAVING LESS THAN 4 CARBON ATOMS IN AN AMOUNT SUFFICIENT TO CAUSE A TWO-PHASE SEPARATION OF SAID MIXTURE TO PRODUCE A PLASTIC COHESIVE PHASE OF SUCH NON-STICKY CHARACTER THAT IT CAN BE SPREAD WITH A TROWEL.
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) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |