Patent US5749894A successfully refreshed from Google Patents.
US3754069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating pliable polyfilamentous plastic strands
Assignee: Sutures Inc
•
Filing: 1971-08-23
•
Granted: 1973-08-21
•
Expires: 1991-08-23
Abstract
Abstract FABRICATION OF PLIABLE POLYFILAMENTOUS STRANDS BY IMPREGENATING THE STRAND WITH AN OIL OF LUBRICATING VISOSITY, HOT-STRECHING THE IMPREGENATED STRAND, REMOVING THE OIL OFLUBRICATING VISCOSITY, WATER-WASHING THE STRAND AND IMPREGNATING THE STRAND WHILE WET WITH INERT, POLYMERIC PARTICLES TO PROVIDE A POLYFILAMENTOUS STRAND OF IMPROVED SOFTNESS AND PIABILITY.
Inventors
- 👤 J Adams
- 👤 L Kurtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:19
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D02; D02J; D02J1/00; D02J1/22; D02J1/221; D06M15/21; D06M15/227; D06M15/233; D06M15/244; D06M15/256; D06M15/59; Y; Y10; Y10S; Y10S264/00; Y10S264/73
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-08-20 | 1977-02-19 | 1977-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-20 | 1981-02-19 | 1981-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-20 | 1985-02-19 | 1985-08-21 | $7700.00 | Window Closed / Lapsed |