Darren P. Trokhan
Patent agent, USPTO registration number 52303, status Active.
- Firm
- Procter & Gamble Pharmacetucals Darren Trokhan
- Location
- Mason, OH
- On the USPTO roster since
- before May 2006
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Patent agent, USPTO registration number 52303, status Active.
Is this you? Claim your free Wysebridge profile.