ZIP 21005
Patent attorneys in ZIP code 21005 · Maryland
ZIP code 21005 in Maryland 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 U.S. Army DEVCOM and U.S. Army Materiel Command Legal Center - APG.
All practitioners
Timothy M Barlow
Reg. 50018Patent attorney
U.S. Army DEVCOM
Aberdeen Proving Ground, MD · 21005
240-762-3874
Robert James Blanch· Jr.
Reg. 39113Patent attorney
U.S. Army Materiel Command Legal Center - APG
Aberdeen Proving Ground, MD · 21005
443-861-5264
Ronald C Krosky
Reg. 58564Patent attorney
US Army Communication-Electronics
Aberdeen Proving Ground, MD · 21005
443-861-5255
Hee Sung Lee
Reg. 67629Patent attorney
Defense Logistics Agency
Aberdeen Proving Ground, MD · 21005-1846
443-861-5267
Common questions
Do patent attorneys in ZIP 21005 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 21005 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21005 office?
4 USPTO-registered patent practitioners list a ZIP 21005 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 21005 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21005-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.