Patent US3374185A successfully refreshed from Google Patents.
US3374185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroconductive composition containing bapbo3
Assignee: Panasonic Holdings Corp
•
Filing: 1965-09-15
•
Granted: 1968-03-19
•
Expires: 1985-09-15
Abstract
No abstract record available.
Inventors
- 👤 Nitta Tsuneharu
- 👤 Taki Hiromitsu
- 👤 Nagase Kaneomi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:56
CPC Classifications
H; H01; H01C; H01C7/00; C; C01; C01G; C01G21/00; C01G21/22; H01C17/00; H01C17/06; H01C17/065; H01C17/06506; H01C17/06513; H01C17/06533; H01C7/02; H01C7/022; C01P; C01P2002/00; C01P2002/30; C01P2002/34; C01P2002/70; C01P2002/76; C01P2002/77; C01P2006/00; C01P2006/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB922491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |