IP Library
Patent Attorney

Keith R Lange

Reg. No. 44201
Active
Not accepting new clients
Firm
Lange IP Law
Location
Lincoln University, PA 19352
Phone
610-869-6302
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Lange IP Law
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.