3 trademarks were found for owners matching the name Kenneth John Sydenham.
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1 TM: 639624
Desc: OLYMPOCUBE
Owner: Kenneth John Sydenham
Class: 28
Status: Withdrawn: Applicant request
2 TM: 635654
Desc: TOTAL ECLIPSE

Owner: Kenneth John Sydenham
Class: 28
Status: Lapsed: Registration fee not paid on time
3 TM: 635655
Desc: SPECTROS

Owner: Kenneth John Sydenham
Class: 28
Status: Lapsed: Registration fee not paid on time