ZIP 27704
Patent attorneys in ZIP code 27704 · North Carolina
ZIP code 27704 in North Carolina has 4 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Argos Therapeutics, Inc..
All practitioners
Karen Marie Hahn
Reg. 33592Patent attorney
Durham, NC · 27704
919-381-1554
Frank R. Qin
Reg. 79205Patent agent
Durham, NC · 27704
215-429-7598
Elaine Therese Sale
Reg. 41286Patent attorney
Argos Therapeutics, Inc.
Durham, NC · 27704
919-287-6332
Emily M Walker
Reg. 68293Patent attorney
Durham, NC · 27704
919-667-1604
Common questions
Do patent attorneys in ZIP 27704 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 27704 tend to track the broader North Carolina legal market.
How many USPTO practitioners list a ZIP 27704 office?
4 USPTO-registered patent practitioners list a ZIP 27704 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 27704 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 27704-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.