5 trademarks were found for owners matching the name Helen Margaret Clark.
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1 TM: 1552958
Desc: A great day starts with a good night's sleep.
Owner: Helen Margaret Clark
Class: 41
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 1477737
Desc: Helping the whole world sleep better
Owner: Helen Margaret Clark
Class: 41
Status: Removed
Not renewed: Renewal fee not paid
3 TM: 1461783
Desc: The SleepEasy Program
Owner: Helen Margaret Clark
Class: 41
Status: Removed
Not renewed: Renewal fee not paid
4 TM: 1398837
Desc: Sleep to the rescue
Owner: Helen Margaret Clark
Class: 16, 41
Status: Removed
Not renewed: Renewal fee not paid
5 TM: 839704
Desc: SLEEPEASY
Owner: Helen Margaret Clark
Class: 25, 41
Status: Registered: Registered/protected