2 trademarks were found for owners matching the name Hedderik Van Rijn.
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1 TM: 1913331
Desc:
Owner: Hedderik Van Rijn, Rijksuniversiteit Groningen
Class: 9
Status: Protected: Registered/protected
2 TM: 1881066
Desc: RUGGED LEARNING
Owner: Hedderik Van Rijn, Rijksuniversiteit Groningen
Class: 9
Status: Protected: Registered/protected