Registered patent agent

Alan Waldo Klaassen

USPTO Reg. 35220

Firm

Chevron Corporation

Address

100 Chevron Way

Richmond, CA, 94802

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Alan Waldo Klaassen

  • Is Alan Waldo Klaassen a registered patent attorney?

    Alan Waldo Klaassen is a registered patent agent (USPTO Registration Number 35220). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Alan Waldo Klaassen located?

    Alan Waldo Klaassen's office is in Richmond, California (94802). Affiliated with Chevron Corporation.

  • What firm does Alan Waldo Klaassen work at?

    Alan Waldo Klaassen is listed as affiliated with Chevron Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Alan Waldo Klaassen?

    Alan Waldo Klaassen's office phone (per the USPTO public roster) is 510-242-7232. 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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