Patent US2309745A successfully refreshed from Google Patents.
US2309745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of processing wire
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1940-10-14
•
Granted: 1943-02-02
•
Expires: 1960-10-14
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Bergin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:10
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/60; C23C22/62; B; B21; B21C; B21C37/00; B21C37/04; C21; C21D; C21D9/00; C21D9/52; C21D9/525
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) | 1946-02-01 | 1946-08-03 | 1947-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-02-01 | 1950-08-03 | 1951-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-02-01 | 1954-08-03 | 1955-02-02 | $7700.00 | Window Closed / Lapsed |