US3413701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of entangled novelty yarn
Assignee: Akzona Inc
•
Filing: 1966-06-28
•
Granted: 1968-12-03
•
Expires: 1986-06-28
Abstract
No abstract record available.
Inventors
- 👤 Francis B Breazeale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:12
CPC Classifications
D; D02; D02J; D02J1/00; D02J1/08; D01; D01D; D01D5/00; D01D5/20; D01H; D01H5/00; D01H5/18; D01H5/32; D01H5/36; D02G; D02G1/00; D02G1/16; Y; Y10; Y10S; Y10S57/00; Y10S57/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |