Patent Attorney
Daniel Q Wybenga
Reg. No. 68961
Active
Not accepting new clients
Firm
Chicago Board of Options Exchange
Chicago Board of Options Exchange
Location
Chicago, IL 60605
Chicago, IL 60605
Phone
803-840-213
803-840-213
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.