Registered patent attorney

Denise L McKenzie

USPTO Reg. 43790

Firm

Sidley Austin Brown & Wood

Address

555 W Fifth Street, 40th Floor

Los Angeles, CA, 90013

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Denise L McKenzie

  • Is Denise L McKenzie a registered patent attorney?

    Yes. Denise L McKenzie is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43790). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Denise L McKenzie located?

    Denise L McKenzie's office is in Los Angeles, California (90013). Affiliated with Sidley Austin Brown & Wood.

  • What firm does Denise L McKenzie work at?

    Denise L McKenzie is listed as affiliated with Sidley Austin Brown & Wood on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Denise L McKenzie?

    Denise L McKenzie's office phone (per the USPTO public roster) is 213-896-6663. 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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