2 trademarks were found for owners matching the name Ross Harold Hawkins.
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1 TM: 984440
Desc: MK I EB Comparator
Owner: Ross Harold Hawkins
Class: 9
Status: Cancelled: Owner request
2 TM: 881784
Desc: Photronics
Owner: Ross Harold Hawkins
Class: 35
Status: Registered: Registered/protected