US3409940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press for the extrusion of plastic material
Assignee: Andouart SA
•
Filing: 1966-07-01
•
Granted: 1968-11-12
•
Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 Ovtcharenko Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:51
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/50; B29C48/695; B29C48/375; B29C48/38; B29C48/385; B29C48/03; Y; Y10; Y10S; Y10S425/00; Y10S425/243
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2556391A
Cited
US2540146A
Cited
US2836851A
Cited
US3076637A
Cited
FR1251409A
Cited
US3261056A
Cited
US3285200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |