Patent US2353770A successfully refreshed from Google Patents.
US2353770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of carrying out electrothermic reactions
Assignee: General Electric Co
•
Filing: 1941-02-26
•
Granted: 1944-07-18
•
Expires: 1961-02-26
Abstract
No abstract record available.
Inventors
- 👤 Chauncey G Suits
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:01
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; C; C10; C10G; C10G15/00; C10G15/08
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) | 1947-07-18 | 1948-01-17 | 1948-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-18 | 1952-01-17 | 1952-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-18 | 1956-01-17 | 1956-07-18 | $7700.00 | Window Closed / Lapsed |