IP Library
Patent Attorney

John D. Leighton

Reg. No. 81335
Active
Not accepting new clients
Firm
Kinney & Lange
Location
Minneapolis, MN 55415
Phone
763-337-9355
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Kinney & Lange
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.