2 trademarks were found for owners matching the name Howard Philip Kirwan.
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1 TM: 637430
Desc: PYROSENSE

Owner: Howard Philip Kirwan
Class: 9
Status: Lapsed: Registration fee not paid on time
2 TM: 637431
Desc: MTC-4Q2
Owner: Howard Philip Kirwan
Class: 42
Status: Lapsed: Not accepted