IP Library
Patent Attorney

Donald L Bartels

Reg. No. 28282
Active
Not accepting new clients
Firm
Bartels Law Group
Location
Burlingame, CA 94011-1999
Phone
650-477-2950
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Bartels Law Group
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.