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OPTstack
OPTstack
EM
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📝 Main information
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Main information
Brand
OPTstack
Status
Dead
Country
EUIPO
Filed
2011-09-16
Expires
2021-09-16
Owner
Germany
Mentor Graphics (Deutschland) GmbH
Agent
Germany
Siemens Aktiengesellschaft
Detailed trademark information
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Logo history
