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ZIP 20904

Patent attorneys in ZIP code 20904 · Maryland

ZIP code 20904 in Maryland has 10 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 General Conference of Seventh-day Adventists and Parker Patent Services.

All practitioners

Waymond D. Bray

Reg. 56282
Patent agent

Silver Spring, MD · 20904

301-384-7399

Paul Max Craig· Jr

Reg. 16823
Patent attorney

Sillver Spring, MD · 20904

301-622-3980

Nathan Edelberg

Reg. 18963
Patent attorney

Silver Spring, MD · 20904

301-593-2040

Jennifer A Gray

Reg. 63410
Patent attorney

General Conference of Seventh-day Adventists

Silver Spring, MD · 20904

310-680-6334

William T Leader

Reg. 73651
Patent agent

Silver Spring, MD · 20904

301-523-4094

Roscoe V Parker· Jr

Reg. 40265
Patent agent

Parker Patent Services

Silver Spring, MD · 20904

301-384-4971

Glenn J Perry

Reg. 28458
Patent attorney

Silver Spring, MD · 20904

202-903-3070

Marvin Reich

Reg. 19979
Patent attorney

Law Offices Of Marvin Reich

Silver Spring, MD · 20904

301-622-4357

Elbert Lee Roberts

Reg. 32347
Patent agent

Roberts and Associates Patent Services

Silver Spring, MD · 20904

301-384-3255

Lewis A Thaxton

Reg. 30924
Patent agent

Silver Spring, MD · 20904

301-384-8224

Common questions

Do patent attorneys in ZIP 20904 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 20904 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 20904 office?
10 USPTO-registered patent practitioners list a ZIP 20904 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 20904 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20904-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 17:54 EDT