2 trademarks were found for owners matching the name Hansruedi Ammann.
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1 TM: 2315531
Desc: MACK
Owner: Hansruedi Ammann
Class: 28
Status: Published: Under examination
2 TM: 2102148
Desc: MOUNTAIN SLOPE
Owner: Hansruedi Ammann
Class: 25, 28
Status: Protected: Registered/protected