2 trademarks were found for owners matching the name Alan Williamson.
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1 TM: 2104449
Desc: My Treasured Memories
Owner: Alan Williamson
Class: 42
Status: Registered: Registered/protected
2 TM: 620231
Desc: "ARMCHAIR UMPIRE"
Owner: Colin Morris, Alan Williamson
Class: 28
Status: Lapsed: Not accepted