Registered patent attorney

Thomas H Ehrich

USPTO Reg. 67122

Address

7240 Maryland Ave.

St. Louis, MO, 63130

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Thomas H Ehrich

  • Is Thomas H Ehrich a registered patent attorney?

    Yes. Thomas H Ehrich is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67122). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Thomas H Ehrich located?

    Thomas H Ehrich's office is in St. Louis, Missouri (63130).

  • How do I contact Thomas H Ehrich?

    Thomas H Ehrich's office phone (per the USPTO public roster) is 312-545-9087. 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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