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ZIP 63042

Patent attorneys in ZIP code 63042 · Missouri

ZIP code 63042 in Missouri 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 The Boeing Company and Mallinckrodt Pharmaceuticals.

All practitioners

Matthew L Balkenbusch

Reg. 67308
Patent agent

The Boeing Company

Hazelwood, MO · 63042

314-234-6373

Daniel G Feder

Reg. 37618
Patent attorney

The Boeing Company

St Louis, MO · 63042

314-232-7518

Kenneth D Goetz

Reg. 32696
Patent attorney

Mallinckrodt

Hazelwood, MO · 63042

314-654-3778

Anthony R Kinney

Reg. 44834
Patent attorney

Mallinckrodt Pharmaceuticals

Hazelwood, MO · 63042

314-654-3846

John A Lepore

Reg. 63340
Patent attorney

Boeing

Hazelwood, MO · 63042-2513

314-258-0732

Marie L Riley

Reg. 71961
Patent attorney

bioMerieux, Inc.

Hazelwood, MO · 63042

314-731-8500

Craig D Siman

Reg. 60137
Patent attorney

Mallinckrodt Pharmaceuticals

Hazelwood, MO · 63042

314-654-3960

John A. Yannuzzi

Reg. 60779
Patent attorney

Cortrol Process Systems, Inc.

Hazelwood, MO · 63042

314-731-2006

Common questions

Do patent attorneys in ZIP 63042 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 63042 tend to track the broader Missouri legal market.
How many USPTO practitioners list a ZIP 63042 office?
8 USPTO-registered patent practitioners list a ZIP 63042 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 63042 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 63042-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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