Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252473 | Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid | Charles A. Rohrmann, Richard T. Hallen, David E. Eakin | 1993-10-12 |
| 5071754 | Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid | Charles A. Rohrmann, Richard T. Hallen, David E. Eakin | 1991-12-10 |
| 4752314 | Method and apparatus for melting glass batch | Alexander G. Fassbender, Lyle K. Mudge | 1988-06-21 |