US3398433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe molding press
Assignee: ZAVODY PRESNEHO STROJIRENSTVI GOTTWALDOV NARODNI PODNIK
•
Filing: 1965-07-08
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Granted: 1968-08-27
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Expires: 1985-07-08
Abstract
No abstract record available.
Inventors
- 👤 Vlcek Josef
- 👤 Pavelka Jiri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:41
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018; B29D35/0027; A; A43; A43D; A43D25/00; A43D25/06; B29C; B29C43/00; B29D35/0036; B29D35/0054; B29D35/0063; B29D35/0072; B29D35/0081; B29C35/00; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1722697A
Cited
US2554552A
Cited
US2636233A
Cited
US2907068A
Cited
US2937405A
Cited
US3113830A
Cited
US3158903A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |