Registered patent agent
Darren P Trokhan
Firm
Procter & Gamble Pharmacetucals
Darren Trokhan
Address
8700 Mason - Montgomery Road
Mason, OH, 45040
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Mason, Ohio
- Pavel BronshteynUSPTO Reg. 52655
- Menyan ChengThe Procter & Gamble Company
- Brahm John CorstanjeUSPTO Reg. 34804
- Joan Baker CunninghamThe Procter & Gamble Company
- David E FranklinAtriCure , Inc.
- Laura R GrunzingerClopay Building Products Company, Inc.
- Amanda M. KitzbergerClopay Plastic Products Company Inc.
- Yan LiUSPTO Reg. 69870
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.