Patent US2650909A successfully refreshed from Google Patents.
US2650909A
Expired / Lapsed
US
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Coating compositions
Assignee: Individual
•
Filing: 1951-12-03
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Granted: 1953-09-01
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Expires: 1971-12-03
Abstract
No abstract record available.
Inventors
- 👤 Carl L Betsch
- 👤 Fred H Detrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:23
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A LIQUID COATING COMPOSITION FOR APPLICATION TO THE SURFACES OF PLASTIC MATERIAL, SAID COMPOSITION BEING CHARACTERIZED BY THE FACT THAT IT BECOMES BONDED TO PLASTIC MATERIALS WITHOUT HEAT AND PRESSURE AND IS RESISTANT TO MOLDING TREATMENT, INCLUDING HEAT, SAID COMPOSITION COMPRISING THE FOLLOWING MATERIALS IN SUBSTANTIALLY THE PROPORTIONS INDICATED: 20 POUNDS PIGMENT, 2 1/2 FLUID OUNCES WETTING AGENT, 3 1/I TO 6 GALLONS ACRYLIC RESIN, 50 FLUID OUNCES DIBUTYL OXALATE AND 80 FLUID OUNCES TO 1 GALLON BUTYL LACTATE, SAID RESIN BEING SELECTED FROM THE GROUP CONSISTING OF POLYMERIZED METHYLACRYLATE AND POLYMETHYL-METHACRYLATE.
Claim 2
Dependent Claim
92 words
A LIQUID COATING COMPOSITION FOR APPLICATION TO THE SURFACES OF PLASTIC MATERIAL, SAID COMPOSITION BEING CHARACTERIZED BY THE FACT THAT IT BECOMES BONDED TO PLASTIC MATERIALS WITHOUT HEAT AND PRESSURE AND IS RESISTANT TO MOLDING TREATMENT, INCLUDING HEAT, SAID COMPOSITION COMPRISING THE FOLLOWING MATERIALS IN SUBSTANTIALLY THE PROPORTIONS INDICATED: 20 POUNDS PIGMENT, 2 1/2 FLUID OUNCES WETTING AGENT, 3 1/I TO 6 GALLONS ACRYLIC RESIN, 50 FLUID OUNCES DIBUTYL OXALATE AND 80 FLUID OUNCES TO 1 GALLON BUTYL LACTATE, SAID RESIN BEING SELECTED FROM THE GROUP CONSISTING OF POLYMERIZED METHYLACRYLATE AND POLYMETHYL-METHACRYLATE.
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) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |