Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620942 | Synthesis of histamine dihydrochloride | Wen-Lung Yeh, Casimir Antczak, Jeffry David McGolrick, Michael Joseph Roth | 2003-09-16 |
| 6528654 | Synthesis of histamine dihydrochloride | Wen-Lung Yeh, Casimir Antczak, Jeffry David McGolrick, Michael Joseph Roth | 2003-03-04 |
| 6403806 | Synthesis of histamine dihydrochloride | Wen-Lung Yeh, Casimir Antczak, Jeffry David McGolrick, Michael Joseph Roth | 2002-06-11 |