2 trademarks were found for owners matching the name Promethean Ltd.
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1 TM: 1783137
Desc: ACTIVCAST
Owner: PROMETHEAN Ltd
Class: 9, 41, 42
Status: Protected: Registered/protected
2 TM: 1659545
Desc: CLASSFLOW
Owner: PROMETHEAN Ltd
Class: 9, 41, 42
Status: Protected: Renewal due