Class D02G : CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
Subclass 3/10: Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for (for producing crimped or curled yarns D02G 1/00) Yarns or threads characterised by the material or by the materials from which they are made Yarns or threads formed from collagenous materials, e.g. catgut
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12241182 | Leather fiber for the leather spun yarn having improved property | Dec 01, 21 | Mar 04, 25 | ATKO PLANNING INC. |
| 11993869 | Leather fiber for spun yarn | Jan 05, 21 | May 28, 24 | ATKO PLANNING INC. |
| 10149918 | Medical constructs of twisted lengths of collagen fibers and methods of making same | Nov 16, 15 | Dec 11, 18 | MiMedx Group, Inc. |
| 9216077 | Medical constructs of twisted lengths of collagen fibers and methods of making same | May 13, 09 | Dec 22, 15 | MIMEDX GROUP, INC. |
| 7674409 | Process for making uniform high strength yarns and fibrous sheets | Sep 25, 06 | Mar 09, 10 | HONEYWELL INTERNATIONAL INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0309,563 | LEATHER FIBER FOR SPUN YARN | May 24, 24 | Sep 19, 24 | Not available |
| 2024/0183,085 | THE LEATHER FIBER FOR THE LEATHER SPUN YARN HAVING IMPROVED PROPERTY | Dec 01, 21 | Jun 06, 24 | Not available |
| 2024/0183,086 | THE LEATHER FIBER FOR THE LEATHER SPUN YARN HAVING IMPROVED PROPERTY | Dec 01, 21 | Jun 06, 24 | Not available |
| 2022/0049,382 | METHOD OF MANUFACTURING A COLLAGEN YARN | Dec 20, 19 | Feb 17, 22 | Not available |
| 2021/0324,546 | ANIMAL LEATHER FIBER BUNDLES, YARNS, CORE-SPUN YARNS AND PRODUCTS WITH NANOSCALE BRANCHES | May 29, 20 | Oct 21, 21 | Not available |
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