Devtex
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 12, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 98 Total Citation Count
- Jan 17, 1983 Earliest Filing
- 9 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5111648 Apparatus for initiating the feed of yarn in a yarn processing machineExpiredJul 24, 90May 12, 92[D01H]
4910953 Device for communicating a false twist by friction to at least one moving yarnExpiredJul 21, 88Mar 27, 90[D01H]
4883397 U-shaped fastening clip device with resilient tongue memberExpiredFeb 15, 89Nov 28, 89[F16B, B42F]
4878268 Device for drawing roves or slivers of fibers on a spinning machineExpiredJul 21, 88Nov 07, 89[D01H]
4489540 Process and device for obtaining a spun yarn of fibres comprising an internal core and novel types of spun yarns thus madeExpiredJan 17, 83Dec 25, 84[D02G]
4481759 Process and device for making spun yarns comprising a coreExpiredJun 20, 83Nov 13, 84[D01H, D02G]
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