Patent US2670303A successfully refreshed from Google Patents.
US2670303A
Expired / Lapsed
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Water-repelling composition
Assignee: SC Johnson and Son Inc
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Filing: 1950-09-08
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Granted: 1954-02-23
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Expires: 1970-09-08
Abstract
No abstract record available.
Inventors
- 👤 Norman G Mailander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:41
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/165; D06M13/175; D06M13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A SOLUTION OF RENDERING FABRIC WATER-REPELLENT, CONSISTING ESSENTIALLY OF FROM 1 TO 10% BY WIGHT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF PETROLEUM WAXES AND POLYMERIZED OCTADECYL VINYL ETHER FROM .1% TO 3% OF AN ALKOXIDE SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ZIRCONIUM ALKOXIDES HAVING FROM 3 TO 18 CARBON ATOMS AND A VOLATILE LIQUID HYDROCARBON SOLVENT, SAID SOLVENT CONSTITUTING THE MAJOR PORTION BY WEIGHT OF SAID SOLUTION.
Claim 2
Dependent Claim
72 words
A SOLUTION OF RENDERING FABRIC WATER-REPELLENT, CONSISTING ESSENTIALLY OF FROM 1 TO 10% BY WIGHT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF PETROLEUM WAXES AND POLYMERIZED OCTADECYL VINYL ETHER FROM .1% TO 3% OF AN ALKOXIDE SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ZIRCONIUM ALKOXIDES HAVING FROM 3 TO 18 CARBON ATOMS AND A VOLATILE LIQUID HYDROCARBON SOLVENT, SAID SOLVENT CONSTITUTING THE MAJOR PORTION BY WEIGHT OF SAID SOLUTION.
References Cited (Backward Citations)
US2456283A
Cited
GB604002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |