US2867077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making yarn
Assignee: Pacific Mills
•
Filing: 1954-12-21
•
Granted: 1959-01-06
•
Expires: 1974-12-21
Abstract
No abstract record available.
Inventors
- 👤 Robert C Wilkie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:26
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/46; D01G15/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US687573A
Cited
GB402314A
Cited
US2181777A
Cited
US2228963A
Cited
US2621372A
Cited
US2478960A
Cited
US2707806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |