Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910296 | Medicaments containing alpha 1 thymosin fragments and having an immunostimulant action, and fragments of alpha 1 thymosin | Christian Birr, Ilona Werner, by Paul Stollenwerk, heir, by Margot Stollenwerk, heir | 1990-03-20 |
| 4612365 | Medicaments containing alpha 1-thymosin and having an immuno regulatory action and alpha 1-thymosin fragments | Christian Birr, Paul B. Stollenwerk, Margot Stollenwerk, heir, Ilona Werner | 1986-09-16 |
| 4470926 | Medicaments containing thymosin alpha 1 fragments and having an immunostimulant action, and fragments of thymosin alpha 1 | Christian Birr, Ilona Werner | 1984-09-11 |
| 4466918 | Method of preparing thymosin alpha 1 and derivatives thereof | Christian Birr | 1984-08-21 |
| 4353821 | Method of preparing thymosin .alpha..sub.1 and derivatives thereof | Christian Birr | 1982-10-12 |