Registered patent attorney

Randy K Chang

USPTO Reg. 57939

Firm

Acushnet Company

Address

2819 Loker Ave. East

Carlsbad, CA, 92010

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Randy K Chang

  • Is Randy K Chang a registered patent attorney?

    Yes. Randy K Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57939). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Randy K Chang located?

    Randy K Chang's office is in Carlsbad, California (92010). Affiliated with Acushnet Company.

  • What firm does Randy K Chang work at?

    Randy K Chang is listed as affiliated with Acushnet Company on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Randy K Chang?

    Randy K Chang's office phone (per the USPTO public roster) is 760-930-4494. 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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