US3376698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of stretch or bulked textile yarns
Assignee: TMM Research Ltd
•
Filing: 1965-08-02
•
Granted: 1968-04-09
•
Expires: 1985-08-02
Abstract
No abstract record available.
Inventors
- 👤 Whittaker Harold
- 👤 Booth Anthony James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:44
CPC Classifications
D; D02; D02G; D02G1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3034277A
Cited
US3022564A
Cited
US3010271A
Cited
US3018609A
Cited
US3093955A
Cited
US3071838A
Cited
GB890057A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |