Patent US2556575A successfully refreshed from Google Patents.
US2556575A
Expired / Lapsed
US
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Stabilized polymerized chloroprene latex containing aluminous cement
Assignee: Patent and Licensing Corp
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Filing: 1948-05-29
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Granted: 1951-06-12
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Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Richard H Cubberley
- 👤 Charles E Dill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:13
CPC Classifications
C; C08; C08L; C08L11/00; C08L11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A FLOORING AND COATING COMPOSITION COMPRISING A STABILIZED POLYMERIZED CHLOROPRENE LATEX, MINERAL FILLER AND ALUMINOUS CEMENT, SAID LATEX CONTAINING AS STABILIZERS THEREFOR CASEIN AND SAPONIFIED LIQUID-PARAFFIN-HYDROCARBON-INSOLUBLE, AROMATIC-HYDROCARBON-SOLUBLE, RESINOUS EXTRACT OF PINE WOOD.
Claim 2
Dependent Claim
32 words
A FLOORING AND COATING COMPOSITION COMPRISING A STABILIZED POLYMERIZED CHLOROPRENE LATEX, MINERAL FILLER AND ALUMINOUS CEMENT, SAID LATEX CONTAINING AS STABILIZERS THEREFOR CASEIN AND SAPONIFIED LIQUID-PARAFFIN-HYDROCARBON-INSOLUBLE, AROMATIC-HYDROCARBON-SOLUBLE, RESINOUS EXTRACT OF PINE WOOD.
References Cited (Backward Citations)
GB405296A
Cited
US2193026A
Cited
US2114393A
Cited
US2155141A
Cited
US2429223A
Cited
GB554274A
Cited
GB578304A
Cited
US2424813A
Cited
US2487746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |