IP Library
Patent Attorney

Andrew Lee Schaeffer

Reg. No. 33605
Active
Not accepting new clients
Firm
Ballard Spahr LLP
Location
Philadelphia, PA 19103-7599
Phone
215-864-8884
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Ballard Spahr 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.