Class D01D : MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
Subclass 4/08: Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Supporting spinnerettes or other parts of spinnerette packs
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11377760 | High productivity and flexibility plant of the spun bonding type for the production of a non-woven web | Dec 29, 19 | Jul 05, 22 | SOFT N.W. S.P.A. |
| 10662551 | Spinning beam for producing melt-spun filaments | Nov 18, 15 | May 26, 20 | Truetzschler GmbH & Co. KG |
| 9382644 | Die tip for melt blowing micro- and nano-fibers | Sep 10, 15 | Jul 05, 16 | Not available |
| 8678799 | Spinning cell for synthetic fiber | Mar 19, 09 | Mar 25, 14 | INVISTA NORTH AMERICA S.A.R.L. |
| 6413071 | Thin plate spinnerette assembly | Mar 27, 00 | Jul 02, 02 | HONEYWELL INTERNATIONAL INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0011,974 | A KIND OF PE SPINNING FILLER AND ITS PRODUCTION EQUIPMENT | Jul 01, 24 | Jan 09, 25 | Not available |
| 2024/0011,196 | FLAME-RETARDANT AND WINDPROOF WADDING AND PREPARATION METHOD THEREOF | Apr 01, 22 | Jan 11, 24 | BEIJING JINLUN WARD TECHNOLOGY CO., LTD; BEIJING MIHE TECHNOLOGY CO., LTD; |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
