Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415044 | Process for the preparation of quaternary N-alkyl morphinan alkaloid salts | Peter X. Wang, Robert E. Halvachs, Kevin R. Roesch, Henry J. Buehler, Gary L. Cantrell | 2016-08-16 |