US2873202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water repellent and mar resistant coating composition containing a waxy dialkyl ether
Assignee: SC Johnson and Son Inc
•
Filing: 1956-02-23
•
Granted: 1959-02-10
•
Expires: 1976-02-23
Abstract
No abstract record available.
Inventors
- 👤 Francis E Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
C; C09; C09D; C09D201/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PERMANENT COATING COMPOSITION OF THE CLASS COMPRISING AN ORGANIC PAINT AND VARNISH COATING RESIN DISSOLVED IN AN ORGANIC SOLVENT THEREFOR CHARACTERIZED BY BY IMPROVED WATER REPELLENCY AND MAR AND ABRASION RESISTANCE, SAID COMPOSITION HAVING DISSOLVED THEREIN 0.25 TO ABOUT 10% BY WEIGHT, BASED ON THE RESIN CONTENT, OF A SYNTHETIC WAX COMPATIBLE WITH SAID RESIN, SAID SYNTHETIC WAX BEING A SATURATED STRAIGHT-CHAIN DIALKYL ETHER WHEREIN EACH ALKYL RADICAL CONTAINS FROM 12-32 CARBON ATOMS.
Claim 2
Dependent Claim
74 words
A PERMANENT COATING COMPOSITION OF THE CLASS COMPRISING AN ORGANIC PAINT AND VARNISH COATING RESIN DISSOLVED IN AN ORGANIC SOLVENT THEREFOR CHARACTERIZED BY BY IMPROVED WATER REPELLENCY AND MAR AND ABRASION RESISTANCE, SAID COMPOSITION HAVING DISSOLVED THEREIN 0.25 TO ABOUT 10% BY WEIGHT, BASED ON THE RESIN CONTENT, OF A SYNTHETIC WAX COMPATIBLE WITH SAID RESIN, SAID SYNTHETIC WAX BEING A SATURATED STRAIGHT-CHAIN DIALKYL ETHER WHEREIN EACH ALKYL RADICAL CONTAINS FROM 12-32 CARBON ATOMS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |