US2619476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Melamine coating resins
Assignee: Monsanto Chemicals Ltd
•
Filing: 1950-03-25
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Granted: 1952-11-25
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Expires: 1970-03-25
Abstract
No abstract record available.
Inventors
- 👤 Theodore P Malinowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:38
CPC Classifications
C; C08; C08G; C08G12/00; C08G12/02; C08G12/40; C08G12/42; C08G12/424; C08G12/425; C08G12/427
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A COATING COMPOSITION COMPRISING A GLYCERIDE DRYING OIL AND A MIXED ETHER OF METHYLOL MELAMINE IN WHICH THE ETHER GROUPS COMPRISE FROM 1 TO 3 DIHYDRO DICYCLOPENTADIENYL RADICALS AND FROM 5 TO 2 ALKYL RADICALS DERIVED FROM A SATURATED ALIPHATIC MONOHYDRIC UNSUBSTITUTED ALCOHOL CONTAINING FROM 1 TO 8 CARBON ATOMS.
References Cited (Backward Citations)
US2454078A
Cited
US2385788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |