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