Registered patent agent

Kathleen E Chaffee

USPTO Reg. 69903

Firm

Gates Agricultural Innovations

Gates Agricultural Innovations

Address

4320 Forest Park Avenue

St. Louis, MO, 63108

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Kathleen E Chaffee

  • Is Kathleen E Chaffee a registered patent attorney?

    Kathleen E Chaffee is a registered patent agent (USPTO Registration Number 69903). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Kathleen E Chaffee located?

    Kathleen E Chaffee's office is in St. Louis, Missouri (63108). Affiliated with Gates Agricultural Innovations.

  • What firm does Kathleen E Chaffee work at?

    Kathleen E Chaffee is listed as affiliated with Gates Agricultural Innovations on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kathleen E Chaffee?

    Kathleen E Chaffee's office phone (per the USPTO public roster) is 314-330-4913. 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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