Registered patent agent

William B Vass

USPTO Reg. 36416

Firm

William B. Vass P.C.

Cognitive Intellectual Property Law

Address

530 Windermere Avenue

Toronto, ON, M6S 3L6

CA

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about William B Vass

  • Is William B Vass a registered patent attorney?

    William B Vass is a registered patent agent (USPTO Registration Number 36416). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is William B Vass located?

    William B Vass's office is in Toronto, ON (M6S 3L6). Affiliated with William B. Vass P.C..

  • What firm does William B Vass work at?

    William B Vass is listed as affiliated with William B. Vass P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William B Vass?

    William B Vass's office phone (per the USPTO public roster) is 647-693-9383. 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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