US3053222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the treatment of textile filamentary material
Assignee: LEESONA HOLT Ltd
•
Filing: 1958-10-10
•
Granted: 1962-09-11
•
Expires: 1978-10-10
Abstract
No abstract record available.
Inventors
- 👤 Brierley Edgar
- 👤 Norris Alan Hedley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:10
CPC Classifications
B; B65; B65H; B65H71/00; B65H71/007; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1769250A
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US1457217A
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CH175322A
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US2333543A
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US2325129A
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US2470093A
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US2623496A
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US2908246A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |