Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489468 | Regioselectively substituted esters of oligo- and polysaccharides and a method of producing them | Wolfgang Koch, Dieter Klemm, René Dicke | 2002-12-03 |
| 6482940 | Cellulose ethers and method for producing the same | Jörg Neubauer, Wolfgang Koch, Klaus Szablikowski, Detmar Redeker, Wolfgang Wagenknecht +1 more | 2002-11-19 |