US2839482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax-silicone-resin polish
Assignee: SC Johnson and Son Inc
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Filing: 1954-02-25
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Granted: 1958-06-17
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Expires: 1974-02-25
Abstract
No abstract record available.
Inventors
- 👤 Henry C Geen
- 👤 Hazel M Quist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:24
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09G1/10; C09G1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A POLISHING COMPOSITION ADAPTED TO BE APPLIED TO A SURFACE TO GIVE A GLOSSY PROTECTIVE COATING THERETO, COMPRISING: ABOUT 3-5 PARTS BY WEIGHT OF A LIQUID, SUBSTANTIALLY NON-VOLATILE, LINEAR POLYDIALKYLSILOXANE HAVING A VISCOSITY OF ABOUT 50 TO 100,000 CENTISTOKES AT 25*C. TO IMPROVE EASE OF SPREADING AND POLISHING; A WAX, THE SILOXANE AND WAX BEING IN SUCH PROPORTIONS AS TO AVOID SUBSTANTIAL HAZINESS IN SAID COATING; A MAJOR PROPORTION OF A LIQUID, VOLATILE ORGANIC SOLVENT; AND ABOUT 1-3 PARTS BY WEIGHT OF A THERMOPLASTIC, SUBSTANTIALLY NON-CROSSLINKED RESIN, SUBSTANTIALLY NON-VOLATILE AT ORDINARY ROOM TEMPERATURES, COMPATIBLE WITH THE WAX, AT LEAST MISCIBLE WITH THE SOLVENT, AND SUBSTANTIALLY INCOMPATIBLE WITH THE SILOXANE, THE RESIN BEING PRESENT IN SUFFICIENT PROPORTIONS TO IMPROVE THE GLOSS BUT IN AN AMOUNT LESS THAN THAT IMPARTING SUBSTANTIAL STICKINESS TO SAID COATING, AND THE SOLVENT BEING PRESENT IN SUFFICIENT QUANTITY TO FUNCTION AS A MUTUAL SOLVENT-DISPERSANT FOR THE SILOXANE, THE WAX, AND THE RESIN.
Claim 2
Dependent Claim
155 words
A POLISHING COMPOSITION ADAPTED TO BE APPLIED TO A SURFACE TO GIVE A GLOSSY PROTECTIVE COATING THERETO, COMPRISING: ABOUT 3-5 PARTS BY WEIGHT OF A LIQUID, SUBSTANTIALLY NON-VOLATILE, LINEAR POLYDIALKYLSILOXANE HAVING A VISCOSITY OF ABOUT 50 TO 100,000 CENTISTOKES AT 25*C. TO IMPROVE EASE OF SPREADING AND POLISHING; A WAX, THE SILOXANE AND WAX BEING IN SUCH PROPORTIONS AS TO AVOID SUBSTANTIAL HAZINESS IN SAID COATING; A MAJOR PROPORTION OF A LIQUID, VOLATILE ORGANIC SOLVENT; AND ABOUT 1-3 PARTS BY WEIGHT OF A THERMOPLASTIC, SUBSTANTIALLY NON-CROSSLINKED RESIN, SUBSTANTIALLY NON-VOLATILE AT ORDINARY ROOM TEMPERATURES, COMPATIBLE WITH THE WAX, AT LEAST MISCIBLE WITH THE SOLVENT, AND SUBSTANTIALLY INCOMPATIBLE WITH THE SILOXANE, THE RESIN BEING PRESENT IN SUFFICIENT PROPORTIONS TO IMPROVE THE GLOSS BUT IN AN AMOUNT LESS THAN THAT IMPARTING SUBSTANTIAL STICKINESS TO SAID COATING, AND THE SOLVENT BEING PRESENT IN SUFFICIENT QUANTITY TO FUNCTION AS A MUTUAL SOLVENT-DISPERSANT FOR THE SILOXANE, THE WAX, AND THE RESIN.
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) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |