US3380128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing ceramic bodies
Assignee: Schneider & Co
•
Filing: 1966-04-14
•
Granted: 1968-04-30
•
Expires: 1986-04-14
Abstract
No abstract record available.
Inventors
- 👤 Cremer Gottfried
- 👤 Behrens Heinz
- 👤 Dietzsch Hans-Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:53
CPC Classifications
B; B28; B28B; B28B3/00; B28B3/20; B28B3/26; B28B3/269; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/50; B29C48/695; B29C48/70; B29C48/03
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1725959A
Cited
US1738665A
Cited
US1849431A
Cited
US1976858A
Cited
US2708772A
Cited
US2908037A
Cited
US3038201A
Cited
US3024494A
Cited
US3122790A
Cited
US3176343A
Cited
US3286661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |