Registered patent attorney

Duncan L. Williams

USPTO Reg. 59679

Firm

Michael Best & Friedrich LLP

Address

675 15th St

Suite 2000

Denver, CO, 80202

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Duncan L. Williams

  • Is Duncan L. Williams a registered patent attorney?

    Yes. Duncan L. Williams is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59679). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Duncan L. Williams located?

    Duncan L. Williams's office is in Denver, Colorado (80202). Affiliated with Michael Best & Friedrich LLP.

  • What firm does Duncan L. Williams work at?

    Duncan L. Williams is listed as affiliated with Michael Best & Friedrich LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Duncan L. Williams?

    Duncan L. Williams's office phone (per the USPTO public roster) is 720-398-0104. 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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