IP Library
Patent Attorney

Michael John Sambrook

Reg. No. 56746
Active
Not accepting new clients
Firm
Avient Corporation
Location
Avon Lake, OH 44012
Phone
440-930-3330
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Avient Corporation
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.