Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352242 | Formaldehyde-free easy care finishing of cellulose-containing textile material | Dieter Lammermann | 1994-10-04 |
| 5322941 | Process for the preparation of pyrene compounds | Gerhard Zirkenbach | 1994-06-21 |