ZIP 21209
Patent attorneys in ZIP code 21209 · Maryland
ZIP code 21209 in Maryland has 8 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.
All practitioners
Steven M Falk
Reg. 57433Patent agent
Baltimore, MD · 21209
410-602-8405
Moshe Goldstein
Reg. 81608Patent agent
Baltimore, MD · 21209
443-889-3191
Simon C Lasker
Reg. 78503Patent agent
Baltimore, MD · 21209
347-522-6133
David Lawrence Marks
Reg. 37881Patent attorney
Baltimore, MD · 21209
240-281-7556
David L McMurray· Jr
Reg. 61936Patent attorney
Baltimore, MD · 21209
423--74-1-3120
Pinchus Rubelow
Reg. 83556Patent agent
Baltimore, MD · 21209
443-472-9498
Sara R. Salhanick
Reg. 64316Patent agent
Baltimore, MD · 21209
646-413-1806
Dan Tasch
Reg. 63393Patent agent
Baltimore, MD · 21209
410-961-5358
Common questions
Do patent attorneys in ZIP 21209 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 21209 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21209 office?
8 USPTO-registered patent practitioners list a ZIP 21209 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 21209 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21209-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.