Patent Agent

Justin D Karjala

Reg. No. 43704

Active

Not accepting new clients

Firm
Quest Diagnostics

Location
El Cerrito, CA 94530

Phone
510-749-4224

Registration Type
AGENT

Roster
USPTO OED FY25

Search their patent cases → All cases at Quest Diagnostics

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.