US2485187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensation products of methylol aliphatic diureas and methylol aminotriazines
Assignee: EIDP Inc
•
Filing: 1944-05-05
•
Granted: 1949-10-18
•
Expires: 1964-05-05
Abstract
No abstract record available.
Inventors
- 👤 Henry M Cadot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:03
CPC Classifications
C; C08; C08G; C08G12/00; C08G12/02; C08G12/26; C08G12/34; C08G12/36; C08G12/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2145242A
Cited
FR844364A
Cited
GB506507A
Cited
US2213578A
Cited
US2328425A
Cited
US2366494A
Cited
US2294873A
Cited
US2400016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-17 | 1953-04-18 | 1953-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-17 | 1957-04-18 | 1957-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-17 | 1961-04-18 | 1961-10-18 | $7700.00 | Window Closed / Lapsed |