2 trademarks were found for owners matching the name Walter Bau Aktiengesellschaft.
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1 TM: 283156
Desc: DYWIDAG
Owner: Walter Bau-Aktiengesellschaft
Class: 6
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 283162
Desc: DW
Owner: Walter Bau-Aktiengesellschaft
Class: 6
Status: Removed
Not renewed: Renewal fee not paid