Registered patent agent

David James Greer

USPTO Reg. 43395

Firm

Ridout and Maybee, LLP

Address

250 University Ave.

5th Floor

Toronto, ON, M5H3E5

CA

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about David James Greer

  • Is David James Greer a registered patent attorney?

    David James Greer is a registered patent agent (USPTO Registration Number 43395). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is David James Greer located?

    David James Greer's office is in Toronto, ON (M5H3E5). Affiliated with Ridout and Maybee, LLP.

  • What firm does David James Greer work at?

    David James Greer is listed as affiliated with Ridout and Maybee, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David James Greer?

    David James Greer's office phone (per the USPTO public roster) is 416-868-1482. 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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