D01C 3/00

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9925301 Methods of producing and using silk microfibersApr 05, 13Mar 27, 18The Trustees of Tufts College
9689088 Woolscouring method and compositionDec 10, 13Jun 27, 17CRODA INTERNATIONAL PLC
9446077 Fascia fibrous compositions and methods for their use and manufactureMar 11, 14Sep 20, 16ALLOSOURCE
8357208 Method for producing modified animal fiberJun 23, 10Jan 22, 13KURASHIKI BOSEKI KABUSHIKI KAISHA
8328878 Yarn of animal collagen fiber and manufacture process thereofMar 07, 05Dec 11, 12Not available
7862684 Use of particulate material derived from mammalian hair in the preparation of paper or paperboard productsFeb 18, 05Jan 04, 11FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO,
6652597 N-vinyl-containing polymeric tanning materialsOct 10, 00Nov 25, 03BASF AKTIENGESELLSCHAFT
6540790 Tanning leatherApr 14, 00Apr 01, 03RHODIA CONSUMER SPECIALTIES LIMITED
6537326 Method for significantly enhancing the quality of scoured wool and machinery for achieving those enhancementsJul 05, 00Mar 25, 03WOOL PARTNERS INTERNATIONAL LIMITED
6027608 Conversion of avian feather-waste stream to useful productsMar 12, 99Feb 22, 00ORIGIN TECHNOLOGY, INC.
5830239 Natural tissue heart valve fixation apparatus and methodNov 15, 95Nov 03, 98MEDTRONIC, INC.
5755827 Method for the treatment of woolJun 20, 94May 26, 98PRECISION PROCESSES (TEXTILES) LIMITED
5746775 Method of making calcification-resistant bioprosthetic tissueOct 21, 93May 05, 98THE REGENTS OF THE UNIVERSITY OF MICHIGAN
5718012 Method of strength enhancement of collagen constructsMay 28, 96Feb 17, 98Organogenesis, Inc.
5595571 Biological material pre-fixation treatmentApr 18, 94Jan 21, 97Hancock Jaffe Laboratories
5529928 Enzymatic treatment of woolJun 06, 95Jun 25, 96Schoeller Hardtrum AG
5344917 Process for producing regenerated collagen fiberDec 28, 92Sep 06, 94Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
5291636 Wool cutting or shearing unitJan 23, 92Mar 08, 94Not available
4958012 Squid chitin formed materialMar 07, 89Sep 18, 90NIPPON SUISAN KAISHA, LTD.
4770665 Elastomeric polymer incorporation into implantable biological tissue to inhibit calcificationNov 05, 85Sep 13, 88EDWARDS LIFESCIENCES CORPORATION

Showing 1 to 20 of 25 results