Registered patent attorney

Paul J Filbin

USPTO Reg. 51677

Firm

Leydig Voit and Mayer LTD

Address

180 N Stetson Ste 4900

Two Prudential Plaza

Chicago, IL, 60601

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Paul J Filbin

  • Is Paul J Filbin a registered patent attorney?

    Yes. Paul J Filbin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51677). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Paul J Filbin located?

    Paul J Filbin's office is in Chicago, Illinois (60601). Affiliated with Leydig Voit and Mayer LTD.

  • What firm does Paul J Filbin work at?

    Paul J Filbin is listed as affiliated with Leydig Voit and Mayer LTD on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Paul J Filbin?

    Paul J Filbin's office phone (per the USPTO public roster) is 312-616-5600. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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