Avtex Fibers Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 134
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31457 Viscose rayonJun 21, 82Dec 06, 83[D03D]
RE31380 Rayon fibers containing starchSep 23, 80Sep 13, 83[C08L, D01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4399255 Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid saltsExpiredSep 10, 82Aug 16, 83[D01D, A61F, C08L]
4388260 Method of making viscose rayonExpiredJan 08, 81Jun 14, 83[D01D]
4289824 High fluid-holding alloy rayon fiber massExpiredOct 05, 79Sep 15, 81[D02G, D04H]
4245000 Viscose rayonExpiredMar 16, 79Jan 13, 81[D03D]
4199367 Alloy rayonExpiredApr 22, 77Apr 22, 80[C08L]

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