2 trademarks were found for owners matching the name Trefl Sa.
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1 TM: 2309137
Desc: TREFL WOOD CRAFT
Owner: TREFL S.A.
Class: 28
Status: Not protected: Not accepted
2 TM: 2309161
Desc: WOOD CRAFT
Owner: TREFL S.A.
Class: 28
Status: Protected: Registered/protected