Patent Attorney
Philip S Lyren
Reg. No. 40709
Active
Not accepting new clients
Location
Houston, TX 77008
Houston, TX 77008
Phone
832-236-5529
832-236-5529
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
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.