Patent US4561087A successfully refreshed from Google Patents.
US3456433A
Expired / Lapsed
US
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Machine for the production of ropes and strands
Assignee: DESIRE COLETA CLOOSTERMANS HUW
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Filing: 1967-03-20
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Granted: 1969-07-22
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Desire Co Cloostermans-Huwaert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:24
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B3/00; D07B3/02; D07B3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB325990A
Cited
US2416126A
Cited
US2485348A
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US2717485A
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US2826035A
Cited
GB921626A
Cited
US3095686A
Cited
FR1347148A
Cited
US3258905A
Cited
US3271942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |