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ZIP 19003

Patent attorneys in ZIP code 19003 · Pennsylvania

ZIP code 19003 in Pennsylvania 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. Local offices include Mainline Intellectual Property and Patent Agent.

All practitioners

Syam P Anand

Reg. 71926
Patent agent

Mainline Intellectual Property

Ardmore, PA · 19003

412-951-3916

Margaret A Baker

Reg. 45868
Patent agent

Patent Agent

Ardmore, PA · 19003-1925

610-649-1840

Joseph R. Heffern

Reg. 54160
Patent attorney

Rogers Castor

Ardmore, PA · 19003

610-285-8238

Kelly G. Matz

Reg. 67940
Patent agent

Ardmore, PA · 19003

856-261-9716

Wesley T McMichael

Reg. 56982
Patent agent

Volpe & Koenig P.C.

Philadelphia, PA · 19003

215-568-6400

Andrew E C Merriam

Reg. 47268
Patent attorney

US Government Agency

Ardmore, PA · 19003

571-272-0082

James Harlan Rich· Jr

Reg. 24214
Patent attorney

Ardmore, PA · 19003

610-649-5238

John Broadus Sowell

Reg. 19151
Patent attorney

John B. Sowell, Attorney

Ardmore, PA · 19003

610-649-4815

Common questions

Do patent attorneys in ZIP 19003 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 19003 tend to track the broader Pennsylvania legal market.
How many USPTO practitioners list a ZIP 19003 office?
8 USPTO-registered patent practitioners list a ZIP 19003 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 19003 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 19003-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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