Patent US2620064A successfully refreshed from Google Patents.
US2620064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hop stem remover
Assignee: Individual
•
Filing: 1949-10-18
•
Granted: 1952-12-02
•
Expires: 1969-10-18
Abstract
No abstract record available.
Inventors
- 👤 Thys Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:31
CPC Classifications
C; C12; C12C; C12C3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US10212A
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US47746A
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US113345A
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US236192A
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US566173A
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US672981A
Cited
US859933A
Cited
US1132011A
Cited
US1442526A
Cited
GB332927A
Cited
US2139029A
Cited
US2475823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |