US3488010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn winding
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1967-09-15
•
Granted: 1970-01-06
•
Expires: 1987-09-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas Billington Parry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:25
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/34; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2262665A
Cited
US2481031A
Cited
US2562306A
Cited
US2815905A
Cited
GB814764A
Cited
US3065921A
Cited
US3103305A
Cited
US3149795A
Cited
GB1025269A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |