Persoona.ai

ZIP 20705

Patent attorneys in ZIP code 20705 · Maryland

ZIP code 20705 in Maryland has 14 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. Dept of Agriculture, Agricultural Research Service and United States Department of Agriculture.

All practitioners

Mojdeh Bahar

Reg. 54798
Patent attorney

United States Department of Agriculture

Beltsville, MD · 20705-5131

301-504-6905

Steven C DeSmet

Reg. 60428
Patent attorney

Griffin & Leahy, LLC

Calverton, MD · 20705

301-572-6872

Robert E Garrett

Reg. 51305
Patent agent

Beltsville, MD · 20705

301-937-2207

John T Henri

Reg. 63973
Patent agent

U.S. Dept of Agriculture, Agricultural Research Service

Beltsville, MD · 20705

720-938-2078

David L Lacey

Reg. 71385
Patent agent

ASRC Federal

Beltsville, MD · 20705

571-272-7322

Mark D McNemar

Reg. 64904
Patent attorney

U.S. Dept of Agriculture, Agricultural Research Service

Beltsville, MD · 20705

301-504-1172

Evelyn M Rabin

Reg. 44480
Patent agent

USDA, ARS, OTT

Beltsville, MD · 20705

301-504-4781

Kalpana B Reddy

Reg. 46183
Patent agent

USDA

Beltsville, MD · 20705

301-504-4889

Maria A Restrepo-Hartwig

Reg. 52163
Patent agent

USDA-Agricultural Research Service

Beltsville, MD · 20705-5131

301-504-1176

Nicholas W. Scala

Reg. 69387
Patent attorney

Law Office of Adele L. Abrams, P.C.

Beltsville, MD · 20705

301-595-3520

Michael E. Sparks

Reg. 66374
Patent agent

U.S. Dept. of Agriculture

Beltsville, MD · 20705

301-504-5443

George B Stover

Reg. 34737
Patent attorney

USDA-Ag. Research Service

Beltsville, MD · 20705-5131

301--50-4-4783

Richard D Tuminello· Jr

Reg. 62930
Patent attorney

Beltsville, MD · 20705

937-372-4479

William M. Wittwer

Reg. 59410
Patent agent

USDA-ARS-OTT

Beltsville, MD · 20705

301-504-4779

Common questions

Do patent attorneys in ZIP 20705 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 20705 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 20705 office?
14 USPTO-registered patent practitioners list a ZIP 20705 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 20705 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20705-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 19:50 EDT