Registered patent agent
Douglas Norman Deeth
Firm
Deeth Williams Wall LLP
Address
150 York Street, Suite 400
Toronto, ON, M5H 3S5
CA
Phone
Registered as
Registered patent agent
Other attorneys at Deeth Williams Wall LLP
Other patent attorneys in Toronto, ON
- Michael John Anthony AdamsRiches, McKenzie & Herbert LLP
- Kazim AghaAird & McBurney LP
- Nicholas A. AitkenSmart & Biggar LP
- MaryAnne ArnoldoTorys LLP
- David K. BaileyMiller Thomson LLP
- Robert J. A. BakerSmart & Biggar LP
- Denver T. J. BandstraTorys LLP
- John M. BannisterBrunet & Co.
Frequently asked
Frequently asked about Douglas Norman Deeth
Is Douglas Norman Deeth a registered patent attorney?
Douglas Norman Deeth is a registered patent agent (USPTO Registration Number 28773). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Douglas Norman Deeth located?
Douglas Norman Deeth's office is in Toronto, ON (M5H 3S5). Affiliated with Deeth Williams Wall LLP.
What firm does Douglas Norman Deeth work at?
Douglas Norman Deeth is listed as affiliated with Deeth Williams Wall LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Douglas Norman Deeth?
Douglas Norman Deeth's office phone (per the USPTO public roster) is 416-941-9442. 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.