US2955055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-convertible coating composition, enameled article, and method of finishing surface with said composition
Assignee: Rohm and Haas Co
•
Filing: 1958-04-25
•
Granted: 1960-10-04
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Expires: 1978-04-25
Abstract
No abstract record available.
Inventors
- 👤 Louis C Souder
- 👤 Melamed Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:00
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31522; Y10T428/31678; Y10T428/31681; Y10T428/31688; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/31859; Y10T428/3187; Y10T428/31942; Y10T428/31946
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A COATING COMPOSITION COMPRISING A SOLUTION OF (1) A COPOLYMER OF AT LEAST ABOUT 50 MOLE PERCENT OF METHYL METHACRYLATE AND 2.5 TO 8 MOLE PERCENT OF AN AMIDE OF THE FORMULA
Claim 2
Dependent Claim
32 words
A COATING COMPOSITION COMPRISING A SOLUTION OF (1) A COPOLYMER OF AT LEAST ABOUT 50 MOLE PERCENT OF METHYL METHACRYLATE AND 2.5 TO 8 MOLE PERCENT OF AN AMIDE OF THE FORMULA
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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |