Patent Attorney
Brian W. Chellgren
Reg. No. 59253
Active
Not accepting new clients
Firm
Dentons Bingham Greenebaum LLP
Dentons Bingham Greenebaum LLP
Location
Lexington, KY 40507
Lexington, KY 40507
Phone
859-288-4620
859-288-4620
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.