IP Library
Patent Attorney

Grant S Buchanan

Reg. No. 80861
Active
Not accepting new clients
Firm
Patterson & Sheridan LLP
Location
Houston, TX 77046
Phone
832-850-2875
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Patterson & Sheridan LLP
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.