Registered patent agent

John E. Pritchard

USPTO Reg. 69174

Firm

Benson Hill, Inc.

Address

1001 N. Lindbergh

St. Louis, MO, 63132

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about John E. Pritchard

  • Is John E. Pritchard a registered patent attorney?

    John E. Pritchard is a registered patent agent (USPTO Registration Number 69174). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is John E. Pritchard located?

    John E. Pritchard's office is in St. Louis, Missouri (63132). Affiliated with Benson Hill, Inc..

  • What firm does John E. Pritchard work at?

    John E. Pritchard is listed as affiliated with Benson Hill, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John E. Pritchard?

    John E. Pritchard's office phone (per the USPTO public roster) is 636-737-8754. 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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