Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090770 | Filter cloth and method for producing the same | Christoph Maurer | 2006-08-15 |
| 6160116 | Sodium salt of (6S)-folinic acid | Martin Ulmann, Josef Conti, Gunter Muerdel | 2000-12-12 |
| 5347005 | Pharmaceutical compositions containing (65)-folinic acid and salts thereof | Martin Ulmann, Josef Conti, Gunter Muerdel | 1994-09-13 |
| 5134235 | Process for separating folinic acid | Martin Ulmann, Josef Conti, Gunter Muerdel | 1992-07-28 |
| 5010194 | Method for the resolution of folinic acid | Martin Ulmann, Josef Conti, Guenter Muerdel | 1991-04-23 |
| 4602089 | Process for preparing purine compounds | Lionel Simon, Hans Zutter | 1986-07-22 |
| 4510493 | Method and arrangement for local address acquisition by a station in a communication system | Werner Bux, Heinrich J. Keller | 1985-04-09 |
| 4482999 | Method of transmitting information between stations attached to a _unidirectional transmission ring | Philippe A. Janson, Daniel T. W. Sze | 1984-11-13 |
| 4451478 | Imidazole compounds | Lionel Simon, Hans Zutter | 1984-05-29 |
| 4429405 | Method of transmitting information between stations attached to a unidirectional transmission ring | Werner Bux | 1984-01-31 |
| 4402090 | Communication system in which data are transferred between terminal stations and satellite stations by infrared signals | Fritz Gfeller | 1983-08-30 |
| 4216236 | Infant milk formula and process for its manufacture | Marie-Christine Secretin | 1980-08-05 |
| 4189591 | Method of preparing 4-methyl-5-hydroxymethyl-imidazole | Werner Kuendig, Alfred Hedinger | 1980-02-19 |