2 trademarks were found for owners matching the name Peter Berkahn.
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1 TM: 1106191
Desc: think smarter than yourself, be smarter than yourself
Owner: Peter Berkahn
Class: 42
Status: Lapsed: Not accepted
2 TM: 1106192
Desc: be smarter than yourself, think smarter than yourself
Owner: Peter Berkahn, David Berkahn
Class: 35
Status: Lapsed: Not accepted