2 trademarks were found for owners matching the name David John Wark.
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1 TM: 486150
Desc: COOL SHARK
Owner: David John Wark
Class: 25
Status: Lapsed: Registration fee not paid on time
2 TM: 572002
Desc: ENVIROMENT SOLUTIONZ
Owner: David John Wark, Bruce Alexander Gibsone
Class: 3
Status: Lapsed: Not accepted