IP Library
Patent Agent

Margaret M Parr

Reg. No. 48111
Active
Not accepting new clients
Firm
Chemical Abstracts Service
Location
Alexandria, VA 22311
Phone
614-447-3600 X7045
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Chemical Abstracts Service
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.