Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998639 | Sulfatation of estrogen mixtures | Robert Gerrit Hofstraat, Henricus Petrus Anna VAN DEN BOOM | 1999-12-07 |
| 5739363 | Isomerisation of equilin | — | 1998-04-14 |
| 5556964 | Process for the manufacture of budesonide | Robert Gerrit Hofstraat, Pieter Vrijhof | 1996-09-17 |