2 trademarks were found for owners matching the name William Alfred Stockman.
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1 TM: 701942
Desc: MARKRITE

Owner: William Alfred Stockman, Neil Allan Stockman, Leatrice Fay Stockman, Christine Kaye Stockman
Class: 16
Status: Registered: Registered/protected
2 TM: 367521
Desc: GEOCHEM
Owner: William Alfred Stockman, Robert William Stockman, Neil Alan Stockman
Class: 16
Status: Removed
Not renewed: Renewal fee not paid