Registered patent agent

Douglas E MacKenzie

USPTO Reg. 38955

Address

16 Saucito Avenue

Del Rey Oaks, CA, 93940

US

Phone

Registered as

Registered patent agent

Frequently asked

Frequently asked about Douglas E MacKenzie

  • Is Douglas E MacKenzie a registered patent attorney?

    Douglas E MacKenzie is a registered patent agent (USPTO Registration Number 38955). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Douglas E MacKenzie located?

    Douglas E MacKenzie's office is in Del Rey Oaks, California (93940).

  • How do I contact Douglas E MacKenzie?

    Douglas E MacKenzie's office phone (per the USPTO public roster) is 831-277-6181. 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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