Patent Agent
Karen L Knezek
Reg. No. 39253
Active
Not accepting new clients
Firm
Sidley Austin LLP
Sidley Austin LLP
Location
Dallas, TX 75201
Dallas, TX 75201
Phone
214-981-3381
214-981-3381
Registration Type
AGENT
AGENT
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.