US3216140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tools actuated by means of an explosive charge
Assignee: S O L E F I SA
•
Filing: 1963-05-20
•
Granted: 1965-11-09
•
Expires: 1983-05-20
Abstract
No abstract record available.
Inventors
- 👤 Termet Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:28
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/105; A; A22; A22B; A22B3/00; A22B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1674907A
Cited
GB306918A
Cited
US1849507A
Cited
US2076927A
Cited
GB806193A
Cited
US2799108A
Cited
US3009157A
Cited
FR1257437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |