Registered patent agent

Youngjun Yun

USPTO Reg. 72504

Firm

Riches, McKenzie & Herbert LLP

Address

2 Bloor Street East, Suite 1800

Toronto, ON, M4W 3J5

CA

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Youngjun Yun

  • Is Youngjun Yun a registered patent attorney?

    Youngjun Yun is a registered patent agent (USPTO Registration Number 72504). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Youngjun Yun located?

    Youngjun Yun's office is in Toronto, ON (M4W 3J5). Affiliated with Riches, McKenzie & Herbert LLP.

  • What firm does Youngjun Yun work at?

    Youngjun Yun is listed as affiliated with Riches, McKenzie & Herbert LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Youngjun Yun?

    Youngjun Yun's office phone (per the USPTO public roster) is 416-961-5000. 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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