Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906163 | Prepolymer catalysts suitable for preparing spandex fibers | Thomas Gross, Rolf-Volker Meyer | 2005-06-14 |
| 6903179 | Polyurethane/ureas useful for the production of spandex and a process for their production | — | 2005-06-07 |