Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616544 | Water soluble metal working fluids | Dennis J. Kalota, Larry A. Spickard | 1997-04-01 |
| 5449748 | Preparation of anhydropolyamino acids at temperatures of 350.degree. C. or above | — | 1995-09-12 |
| 5401428 | Water soluble metal working fluids | Dennis J. Kalota, Larry A. Spickard | 1995-03-28 |
| 5210295 | Preparation of malic acid | Robert G. Schultz | 1993-05-11 |
| 5087746 | Process for the production of high purity tartaric acid | Richard Bosch | 1992-02-11 |