Registered patent attorney

John Grant Hillier

USPTO Reg. 63562

Firm

KPMG LLP

Address

333 Bay Street

Suite 4600

Toronto, ON, M5H 2S5

CA

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John Grant Hillier

  • Is John Grant Hillier a registered patent attorney?

    Yes. John Grant Hillier is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63562). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John Grant Hillier located?

    John Grant Hillier's office is in Toronto, ON (M5H 2S5). Affiliated with KPMG LLP.

  • What firm does John Grant Hillier work at?

    John Grant Hillier is listed as affiliated with KPMG LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John Grant Hillier?

    John Grant Hillier's office phone (per the USPTO public roster) is 416-728-1227. 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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