Registered patent agent

Helene Chotard

USPTO Reg. 66540

Firm

EXFO Inc.

Address

400, ave Godin

Quebec, QC, G1M 2K2

CA

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Helene Chotard

  • Is Helene Chotard a registered patent attorney?

    Helene Chotard is a registered patent agent (USPTO Registration Number 66540). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Helene Chotard located?

    Helene Chotard's office is in Quebec, QC (G1M 2K2). Affiliated with EXFO Inc..

  • What firm does Helene Chotard work at?

    Helene Chotard is listed as affiliated with EXFO Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Helene Chotard?

    Helene Chotard's office phone (per the USPTO public roster) is 418-683-0913. 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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