Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392058 | Heather filament yarns and fabrics, and methods for producing the same | Paul Urban Geiwald, Yu Chung Lo | 2025-08-19 |
| 12258686 | Heather spun yarns and fabrics, and methods for producing the same | Paul Urban Geiwald, Yu Chung Lo | 2025-03-25 |