IROPA AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7604024 Yarn brakeExpiredJul 26, 02Oct 20, 09[D03D]
7475709 Yarn feeding deviceExpiredOct 19, 06Jan 13, 09[D03D, D03J]
7275291 Pneumatic thread stretcher and thread processing systemExpiredJul 17, 02Oct 02, 07[D02J]
7156337 Method for inserting weft yarnsExpiredOct 17, 01Jan 02, 07[B65H]
7110846 Yarn processing system and yarn feeding deviceExpiredJun 27, 02Sep 19, 06[G06F]
7083134 Yarn feeding deviceExpiredSep 24, 02Aug 01, 06[B65H]
7073399 Yarn processing systemExpiredOct 25, 02Jul 11, 06[G01L]
7059556 Thread supplying deviceExpiredFeb 13, 02Jun 13, 06[B65H]
7040353 Weft yarn deflection brake and method for controlling the weft insertion into weaving machineExpiredJul 31, 01May 09, 06[D03D]
6999837 Device and method for controlling and/or monitoring a yarn processing systemExpiredJan 10, 03Feb 14, 06[G06F]
6983771 Feeding deviceExpiredOct 17, 01Jan 10, 06[D03D]
6976511 Method for the control of a weft yarn feeding device in a yarn processing system, and yarn processing systemExpiredApr 09, 01Dec 20, 05[D03D]
6941976 Method for controlling a yarn feeding device of a weaving machineExpiredMar 26, 01Sep 13, 05[B65H]
6896008 Weft thread monitoring deviceExpiredOct 23, 01May 24, 05[D03D]
2005/0081,945 Yarn feeding device and method for yarn feedingAbandonedNov 22, 04Apr 21, 05[D03D]
6868871 Stopper magnet for a measuring yarn feederExpiredJun 14, 04Mar 22, 05[D03D]
6820833 Method for controlling a yarn processing system and a yarn processing systemExpiredAug 26, 02Nov 23, 04[B65H]
2004/0188,232 Thread detectorAbandonedApr 26, 04Sep 30, 04[H01H]
6752178 Method for inserting an elastomeric yarn and yarn processing systemExpiredJan 16, 03Jun 22, 04[D03D]
6726139 Method for feeding a thread without twists and a thread feeding deviceExpiredOct 29, 02Apr 27, 04[B65H]

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