2 trademarks were found for owners matching the name Mathiassen, John Reidar.
#Classstatus
1 S:77643040
M:MINDHARMONICS
O:Mathiassen, John Reidar
41 Dead
2 S:77298073
M:MINDHARMONIC
O:Mathiassen, John Reidar
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24