Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364949 | Process for the production of branched fatty acids and esters thereof | Horst Eierdanz | 1994-11-15 |
| 5318954 | Use of selected ester oils of low carboxylic acids in drilling fluids | Heinz Mueller, Claus-Peter Herold, Stephan von Tapavicza, Frank Burbach | 1994-06-07 |