Registered patent agent
William B Vass
Firm
William B. Vass P.C.
Cognitive Intellectual Property Law
Address
530 Windermere Avenue
Toronto, ON, M6S 3L6
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 William B Vass
Is William B Vass a registered patent attorney?
William B Vass is a registered patent agent (USPTO Registration Number 36416). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is William B Vass located?
William B Vass's office is in Toronto, ON (M6S 3L6). Affiliated with William B. Vass P.C..
What firm does William B Vass work at?
William B Vass is listed as affiliated with William B. Vass P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William B Vass?
William B Vass's office phone (per the USPTO public roster) is 647-693-9383. 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.