Registered patent agent

Gregory V Madden

USPTO Reg. 64528

Firm

Xylem Inc.

Address

111 47th Street

Pittsburgh, PA, 15201

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Gregory V Madden

  • Is Gregory V Madden a registered patent attorney?

    Gregory V Madden is a registered patent agent (USPTO Registration Number 64528). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Gregory V Madden located?

    Gregory V Madden's office is in Pittsburgh, Pennsylvania (15201). Affiliated with Xylem Inc..

  • What firm does Gregory V Madden work at?

    Gregory V Madden is listed as affiliated with Xylem Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gregory V Madden?

    Gregory V Madden's office phone (per the USPTO public roster) is 878-208-1142. 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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