US2374308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheets or plates, et cetera
Assignee: Acordis UK Ltd
•
Filing: 1942-06-05
•
Granted: 1945-04-24
•
Expires: 1962-06-05
Abstract
No abstract record available.
Inventors
- 👤 Rooney James Henry
- 👤 Locke Ronald Stanley
- 👤 Hawtin Philip Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:34
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/18; C08L; C08L1/00; C08L1/08; C08L1/10; C08L1/12; C08J2301/00; C08J2301/08; C08J2301/10; C08J2301/12
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) | 1948-04-23 | 1948-10-23 | 1949-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-23 | 1952-10-23 | 1953-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-23 | 1956-10-23 | 1957-04-24 | $7700.00 | Window Closed / Lapsed |