Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559347 | Diels-adler adducts of epoxybutene and epoxybutene derivatives | Mark E. Welker | 2003-05-06 |
| 6380447 | Diels-alder adducts of epoxybutene and epoxybutene derivatives | Mark E. Welker | 2002-04-30 |