Patent US1931899A successfully refreshed from Google Patents.
Patent US2990386A successfully refreshed from Google Patents.
US2990386A
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Liquid coating composition comprising a suspension of a liquid coating component in nitromethane
Assignee: Bee Chemical Co
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Filing: 1956-12-31
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Granted: 1961-06-27
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Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 Charles F Roney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:17
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/29; C09D131/00; C09D131/02; C09D131/04; Y; Y10; Y10S; Y10S524/00; Y10S524/923
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A LIQUID COATING COMPOSITION FOR DIRECT APPLICATION TO SURFACE AS A PROTECTIVE AND DECORATIVE COATING WHICH COMPRISES DISCRETE PARTICLES OF A LIQUID COATING COMPONENT SUSPENDED IN A LIQUID CONSISTING ESSENTIALLY OF NITROMETHANE CONTAINING A NITROMETHANE SOLUBLE PROTECTIVE COLLOID STABILIZING AGENT, SAID LIQUID COATING COMPONENT COMPRISING AN ORGANIC LIQUID CONTAINING PIGMENTS, SAID ORGANIC LIQUID OF THE COATING COMPONENT BEING IMMISCIBLE WITH THE NITROMETHANE, THE MAJORITY OF THE DISCRETE PARTICLES OF THE LIQUID COATING COMPONENT BEING LARGER THAN 50 MICRONS IN SIZE AND SAID SUSPENDED DISCRETE PARTICLES REMAINING IN SUSPENSION WITHOUT APPRECIABLE COALESCENCE UPON SHAKING AFTER STANDING FOR A SUBSTANTIAL LENGTH OF TIME.
Claim 2
Dependent Claim
101 words
A LIQUID COATING COMPOSITION FOR DIRECT APPLICATION TO SURFACE AS A PROTECTIVE AND DECORATIVE COATING WHICH COMPRISES DISCRETE PARTICLES OF A LIQUID COATING COMPONENT SUSPENDED IN A LIQUID CONSISTING ESSENTIALLY OF NITROMETHANE CONTAINING A NITROMETHANE SOLUBLE PROTECTIVE COLLOID STABILIZING AGENT, SAID LIQUID COATING COMPONENT COMPRISING AN ORGANIC LIQUID CONTAINING PIGMENTS, SAID ORGANIC LIQUID OF THE COATING COMPONENT BEING IMMISCIBLE WITH THE NITROMETHANE, THE MAJORITY OF THE DISCRETE PARTICLES OF THE LIQUID COATING COMPONENT BEING LARGER THAN 50 MICRONS IN SIZE AND SAID SUSPENDED DISCRETE PARTICLES REMAINING IN SUSPENSION WITHOUT APPRECIABLE COALESCENCE UPON SHAKING AFTER STANDING FOR A SUBSTANTIAL LENGTH OF TIME.
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) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |