Patent US3012608A successfully refreshed from Google Patents.
US3012608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orientation of perforating guns in wells
Assignee: Jersey Production Research Co
•
Filing: 1958-12-01
•
Granted: 1961-12-12
•
Expires: 1978-12-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Cornelius F Mclaren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:20
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/11; E21B43/119
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1318352A
Cited
US1896104A
Cited
US2178540A
Cited
US2212491A
Cited
US2500754A
Cited
US2850099A
Cited
US2785754A
Cited
US2922479A
Cited
US2938584A
Cited
US2828698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |