IP Library
Patent Attorney

Lawrence M. Chen

Reg. No. 67768
Active
Not accepting new clients
Firm
Siemens
Location
Buffalo Grove, IL 60089
Phone
847-243-3121
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Siemens
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.