Registered patent attorney
Christopher A Proskey
Firm
BrownWinick Law Firm
Address
666 Grand Avenue
Suite 2000
Des Moines, IA, 50309
US
Phone
Registered as
Registered patent attorney
Other attorneys at BrownWinick Law Firm
- David Michael BreinerUSPTO Reg. 61336 · Des Moines, IA
- Jill Michele GastineauUSPTO Reg. 77973 · Des Moines, IA
- Alexandria R MunroUSPTO Reg. 77554 · Des Moines, IA
- G. Brian PingelUSPTO Reg. 26216 · Des Moines, IA
- Dylan T. SchuchardUSPTO Reg. 83189 · Des Moines, IA
- Noelle M TiptonUSPTO Reg. 80641 · Des Moines, IA
Other patent attorneys in Des Moines, Iowa
- Jill M AltringerDavis Brown Koehn Shors and Roberts PC
- Christopher S BauerPioneer Hi-Bred International, Inc
- Susan M. BentonMcKee, Voorhees & Sease, PLC
- Shireen K. BhatiaMcKee Vorhees and Sease
- Daniel M. BlakesleeFredrikson & Byron, P.A.
- Sayoko J Blodgett-FordDrake University Law School
- Erin M. BoggessFredrikson & Byron
- Rebecca E. ColemanUSPTO Reg. 82216
Frequently asked
Frequently asked about Christopher A Proskey
Is Christopher A Proskey a registered patent attorney?
Yes. Christopher A Proskey is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63391). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christopher A Proskey located?
Christopher A Proskey's office is in Des Moines, Iowa (50309). Affiliated with BrownWinick Law Firm.
What firm does Christopher A Proskey work at?
Christopher A Proskey is listed as affiliated with BrownWinick Law Firm on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Christopher A Proskey?
Christopher A Proskey's office phone (per the USPTO public roster) is 515-242-2400. 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.