Registered patent attorney

Chang-June J. Oh

USPTO Reg. 67293

Firm

Medtronic MiniMed, Inc.

Address

18000 Devonshire Street

Northridge, CA, 91325

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Chang-June J. Oh

  • Is Chang-June J. Oh a registered patent attorney?

    Yes. Chang-June J. Oh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67293). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Chang-June J. Oh located?

    Chang-June J. Oh's office is in Northridge, California (91325). Affiliated with Medtronic MiniMed, Inc..

  • What firm does Chang-June J. Oh work at?

    Chang-June J. Oh is listed as affiliated with Medtronic MiniMed, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Chang-June J. Oh?

    Chang-June J. Oh's office phone (per the USPTO public roster) is 818-576-5089. 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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