Patent US3452325A successfully refreshed from Google Patents.
US3452325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connecting device
Assignee: D'EXPLOITATION DES PROCEDES PAULVE SOC
•
Filing: 1967-03-10
•
Granted: 1969-06-24
•
Expires: 1987-03-10
Abstract
No abstract record available.
Inventors
- 👤 Marcel Luc Amede Paulve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:47
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/28; H01R11/281; H01R11/289
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191115091A
Cited
US1542074A
Cited
FR725881A
Cited
US2461994A
Cited
US2648054A
Cited
US3181110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |