Registered patent agent
Steven D Cheng
Firm
Xanadu Quantum Technologies Inc
Address
777 Bay Street Suite 2902
Toronto, ON, M5G 2C8
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 Steven D Cheng
Is Steven D Cheng a registered patent attorney?
Steven D Cheng is a registered patent agent (USPTO Registration Number 77987). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Steven D Cheng located?
Steven D Cheng's office is in Toronto, ON (M5G 2C8). Affiliated with Xanadu Quantum Technologies Inc.
What firm does Steven D Cheng work at?
Steven D Cheng is listed as affiliated with Xanadu Quantum Technologies Inc on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Steven D Cheng?
Steven D Cheng's office phone (per the USPTO public roster) is 416-304-9629. 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.