Registered patent agent

Darren P Trokhan

USPTO Reg. 52303

Firm

Procter & Gamble Pharmacetucals

Darren Trokhan

Address

8700 Mason - Montgomery Road

Mason, OH, 45040

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Darren P Trokhan

  • Is Darren P Trokhan a registered patent attorney?

    Darren P Trokhan is a registered patent agent (USPTO Registration Number 52303). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Darren P Trokhan located?

    Darren P Trokhan's office is in Mason, Ohio (45040). Affiliated with Procter & Gamble Pharmacetucals.

  • What firm does Darren P Trokhan work at?

    Darren P Trokhan is listed as affiliated with Procter & Gamble Pharmacetucals on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Darren P Trokhan?

    Darren P Trokhan's office phone (per the USPTO public roster) is 513-622-2888. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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