Registered patent agent
Grant Tisdall
Firm
Gowling WLG LLP
Address
1 First Canadian Place
100 King Street West, Suite 1600
Toronto, ON, M5X 1G5
CA
Phone
Registered as
Registered patent agent
Other attorneys at Gowling WLG 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 Grant Tisdall
Is Grant Tisdall a registered patent attorney?
Grant Tisdall is a registered patent agent (USPTO Registration Number 53902). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Grant Tisdall located?
Grant Tisdall's office is in Toronto, ON (M5X 1G5). Affiliated with Gowling WLG LLP.
What firm does Grant Tisdall work at?
Grant Tisdall is listed as affiliated with Gowling WLG LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Grant Tisdall?
Grant Tisdall's office phone (per the USPTO public roster) is 416-862-4318. 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.