US2282827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous product and method of making
Assignee: EIDP Inc
•
Filing: 1939-11-13
•
Granted: 1942-05-12
•
Expires: 1959-11-13
Abstract
No abstract record available.
Inventors
- 👤 Henry S Rothrock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:45
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/72; C08G18/77; C08G18/28; C08G18/40; C08G18/42; C08G18/4205; C08G18/4208; C08G18/4288; C08G18/74; C08G18/76; C08G18/7614; C08G18/7628; C08G18/7635; C08G18/771; C08G18/81; C08G18/8125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-05-11 | 1945-11-10 | 1946-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-05-11 | 1949-11-10 | 1950-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-05-11 | 1953-11-10 | 1954-05-12 | $7700.00 | Window Closed / Lapsed |