IP Library
Patent Attorney

Ching Cheng Chang

Reg. No. 73240
Active
Not accepting new clients
Firm
Studebaker & Brackett, PC.
Location
Tysons, VA 22102
Phone
703-390-9051
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Studebaker & Brackett, PC.
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.