Registered patent attorney

Christopher A Richardson

USPTO Reg. 68741

Address

533 E. Calaveras St.

Altadena, CA, 91001

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Christopher A Richardson

  • Is Christopher A Richardson a registered patent attorney?

    Yes. Christopher A Richardson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68741). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Christopher A Richardson located?

    Christopher A Richardson's office is in Altadena, California (91001).

  • How do I contact Christopher A Richardson?

    Christopher A Richardson's office phone (per the USPTO public roster) is 626-222-6176. 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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