Registered patent attorney

John D Ritchison

USPTO Reg. 37222

Firm

Richison Law Offices PC

Address

115 E Ninth Street Suite A

Anderson, IN, 46016-1509

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John D Ritchison

  • Is John D Ritchison a registered patent attorney?

    Yes. John D Ritchison is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37222). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John D Ritchison located?

    John D Ritchison's office is in Anderson, Indiana (46016-1509). Affiliated with Richison Law Offices PC.

  • What firm does John D Ritchison work at?

    John D Ritchison is listed as affiliated with Richison Law Offices PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John D Ritchison?

    John D Ritchison's office phone (per the USPTO public roster) is 765-640-4134. 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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