Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462000 | Use of polymers as antimisting additives in water-based cooling lubricants | Karl Heinz Heier | 2002-10-08 |
| 6414075 | Use of polymers as antimisting additives in water-based cooling lubricants | Karl Heinz Heier | 2002-07-02 |
| 6391962 | Copolymers and their use as drift control agents | Ralf Zerrer | 2002-05-21 |