Registered patent agent
Alexander James Stack
Firm
Alexander Stack Professional Corporation
Address
7-B Pleasant Blvd.
Suite 1082
Toronto, ON, M4T 1K2
CA
Phone
Registered as
Registered patent agent
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 Alexander James Stack
Is Alexander James Stack a registered patent attorney?
Alexander James Stack is a registered patent agent (USPTO Registration Number 65591). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Alexander James Stack located?
Alexander James Stack's office is in Toronto, ON (M4T 1K2). Affiliated with Alexander Stack Professional Corporation.
What firm does Alexander James Stack work at?
Alexander James Stack is listed as affiliated with Alexander Stack Professional Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Alexander James Stack?
Alexander James Stack's office phone (per the USPTO public roster) is 416-526-7022. 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.