ZIP 21010
Patent attorneys in ZIP code 21010 · Maryland
ZIP code 21010 in Maryland has 3 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 US Army RDE Com and United States Army Public Health Command.
All practitioners
Ulysses John Biffoni
Reg. 39908Patent attorney
US Army RDE Com
Aberdeen Proving Ground, MD · 21010
410-436-1158
Kirsten J. Hiera
Reg. 72650Patent attorney
United States Army Public Health Command
Aberdeen Proving Ground, MD · 21010
410-436-3996
Khoa Hoang Tran
Reg. 56627Patent agent
U.S. ARMY RDECOM
Aberdeen Proving Grounds, MD · 21010
410--43-6-2207
Common questions
Do patent attorneys in ZIP 21010 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 21010 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21010 office?
3 USPTO-registered patent practitioners list a ZIP 21010 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 21010 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21010-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.