2 trademarks were found for owners matching the name Apparatebau Gronbach Gmbh.
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1 TM: 1856882
Desc: DUOLOCK
Owner: Apparatebau Gronbach GmbH
Class: 6, 11, 20
Status: Protected: Registered/protected
2 TM: 1717304
Desc: EHINGE

Owner: Apparatebau Gronbach GmbH
Class: 6, 20
Status: Not protected: Not accepted