US2142833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous composition and method of making the same
Assignee: General Electric Co
•
Filing: 1936-12-04
•
Granted: 1939-01-03
•
Expires: 1956-12-04
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Benton
- 👤 Robert W Work
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:20
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/28; C08G8/34; C08G8/32; C08L; C08L67/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1942-01-02 | 1942-07-04 | 1943-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-01-02 | 1946-07-04 | 1947-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-01-02 | 1950-07-04 | 1951-01-03 | $7700.00 | Window Closed / Lapsed |