Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372642 | Use of carboxymethylated methyl hydroxyethyl cellulose ethers or methyl hydroxypropyl cellulose ethers | Uwe Bartz, Heiner Klehr | 1994-12-13 |
| 5302196 | Modified cellulose ethers and the use thereof in dispersion paints | Christoph Meister, Walter Schermann, Walter Schrattenholz | 1994-04-12 |