Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409946 | Peptide manufacturing process | Roland Callens, Laurent Jeannin | 2016-08-09 |
| 9051349 | Larazotide acetate compositions | Roland Callens, Thierry Delplanche | 2015-06-09 |
| 7538245 | Process for the manufacture of an enantiopure compound | Roland Callens, Cyrille Pousset, Ronan Gire | 2009-05-26 |
| 7030214 | Ureins derived from α, ω, diamino acids and process for their preparation | Roland Callens, Marc Anteunis, Frank Becu | 2006-04-18 |
| 6310178 | Ureins derived from .alpha., .omega.-diamino acids and process for their preparation | Roland Callens, Marc Anteunis, Frank Becu | 2001-10-30 |
| 6060586 | Ureins derived from alpha, omega-diamono acids and process for their preparation | Roland Callens, Marc Anteunis, Frank Becu | 2000-05-09 |
| 5965770 | N-aryloxycarbonyl amino acids and peptides and their derivatives | Marc Anteunis, Frank Becu, Roland Callens | 1999-10-12 |
| 5770692 | Carbamoylation of amino groups in peptides via N-aryloxycarbonyl intermediates | Marc Anteunis, Frank Becu, Roland Callens | 1998-06-23 |
| 5506362 | Process for the preparation of an .alpha.-amino acid amide | Roland Callens | 1996-04-09 |