Registered patent attorney

Charles A. Smith

USPTO Reg. 71320

Firm

Oppedahl Patent Law Firm LLC

Address

P O Box 33270

Westminster, CO, 80233

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles A. Smith

  • Is Charles A. Smith a registered patent attorney?

    Yes. Charles A. Smith is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71320). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles A. Smith located?

    Charles A. Smith's office is in Westminster, Colorado (80233). Affiliated with Oppedahl Patent Law Firm LLC.

  • What firm does Charles A. Smith work at?

    Charles A. Smith is listed as affiliated with Oppedahl Patent Law Firm LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles A. Smith?

    Charles A. Smith's office phone (per the USPTO public roster) is 303-252-8800. 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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