Marcel Keller
Active
Nationality: Switzerland
Residence: Wallisellen
Place of origin: Weinfelden
Current Positions
GRU GRISCH HOLDING AGActive
Position: member of the board
Authority: individual signing authority
SONASUMA AGActive
Position: member of the board
Authority: individual signing authority
Invenimus Medizinische Laboratorien AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Home Sampling GmbHActive
Position: member of the management board
Authority: individual signing authority
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 39222 | 2025-09-02 | 2025-09-05 | 1006425659 |
| 2 | 2431 | 2023-03-03 | 2023-03-08 | 1005695750 |
| 3 | 10241 | 2022-10-20 | 2022-10-25 | 1005590408 |
| 4 | 18071 | 2022-05-04 | 2022-05-09 | 1005468243 |
| 5 | 109 | 2022-01-04 | 2022-01-07 | 1005376052 |
| 6 | 9341 | 2019-10-02 | 2019-10-07 | 1004731605 |
| 7 | 28200 | 2017-08-09 | 2017-08-14 | 3695573 |