US3087835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lacquers for wood finishing with improved filling power
Assignee: Individual
•
Filing: 1959-12-28
•
Granted: 1963-04-30
•
Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Auer Laszlo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:44
CPC Classifications
C; C09; C09D; C09D101/00; C09D101/08; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A STABLE WATER-IN-OIL EMULSION CLEAR WOOD FINISHING LACQUER COMPOSITION HAVING IMPROVED FILLING POWER, CNSISTING OF (A) A CLEAR WOOD FINISHING LACQUER, (B) A WATERIN-OIL EMULSIFIER AND (C) AT LEAST ABOUT 5% AND NOT MORE THAN ABOUT 30% WATER EMULSIFIED IN SAID LACQUER AND THE COMPOSITION HAVING A VISCOSITY SUITABLE FOR APPLICATION BY SPRAYING, ALL PERCENTS BEING BY WEIGHT, THE FILM FORMER OF SAID LACQUER ESSENTIALLY CONSISTING OF A MEMBER OF THE CLASS CONSISTING OF NITROCELLULOSE, ETHYLCELLULOSE AND AN ADMIXTURE OF NITROCELLULOSE WITH ETYLCELLULOSE, THE VOLATILE ORGANIC SOLVENT MIXTURE OF SAID LACQUER BEING OF THE TYPE WHICH DOES NOT DISSOLVE IN WATER TO A CONCENTRATION EXCEEDING ABOUT 20% SOLVENT CONTENT AND WHICH DOES NOT DISSOLVE SUBSTANTIALLY MORE THAN 20% WATER.
Claim 2
Dependent Claim
119 words
A STABLE WATER-IN-OIL EMULSION CLEAR WOOD FINISHING LACQUER COMPOSITION HAVING IMPROVED FILLING POWER, CNSISTING OF (A) A CLEAR WOOD FINISHING LACQUER, (B) A WATERIN-OIL EMULSIFIER AND (C) AT LEAST ABOUT 5% AND NOT MORE THAN ABOUT 30% WATER EMULSIFIED IN SAID LACQUER AND THE COMPOSITION HAVING A VISCOSITY SUITABLE FOR APPLICATION BY SPRAYING, ALL PERCENTS BEING BY WEIGHT, THE FILM FORMER OF SAID LACQUER ESSENTIALLY CONSISTING OF A MEMBER OF THE CLASS CONSISTING OF NITROCELLULOSE, ETHYLCELLULOSE AND AN ADMIXTURE OF NITROCELLULOSE WITH ETYLCELLULOSE, THE VOLATILE ORGANIC SOLVENT MIXTURE OF SAID LACQUER BEING OF THE TYPE WHICH DOES NOT DISSOLVE IN WATER TO A CONCENTRATION EXCEEDING ABOUT 20% SOLVENT CONTENT AND WHICH DOES NOT DISSOLVE SUBSTANTIALLY MORE THAN 20% WATER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |