Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723714 | Process for the preparation of methylenecyclopropane | — | 1998-03-03 |
| 4659843 | Process for preparing 3-methyl-2-butene-4-olide (4-methyl-2(5H)-furane-2-one) | Hans-Joachim Weintz | 1987-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723714 | Process for the preparation of methylenecyclopropane | — | 1998-03-03 |
| 4659843 | Process for preparing 3-methyl-2-butene-4-olide (4-methyl-2(5H)-furane-2-one) | Hans-Joachim Weintz | 1987-04-21 |