Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039432 | Copolymers of (meth) acrylic acid esters as flow improvers in oils | Wolfgang Ritter, Claudia Meyer, Wolfgang Zoellner, Claus-Peter Herold | 1991-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039432 | Copolymers of (meth) acrylic acid esters as flow improvers in oils | Wolfgang Ritter, Claudia Meyer, Wolfgang Zoellner, Claus-Peter Herold | 1991-08-13 |