Registered patent agent
Hans O. Koenig
Firm
Brunet & Co., Ltd.
Address
401 Bay St.
Suite 1600
Toronto, ON, M5H 2Y4
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 Hans O. Koenig
Is Hans O. Koenig a registered patent attorney?
Hans O. Koenig is a registered patent agent (USPTO Registration Number 46474). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Hans O. Koenig located?
Hans O. Koenig's office is in Toronto, ON (M5H 2Y4). Affiliated with Brunet & Co., Ltd..
What firm does Hans O. Koenig work at?
Hans O. Koenig is listed as affiliated with Brunet & Co., Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Hans O. Koenig?
Hans O. Koenig's office phone (per the USPTO public roster) is 519-474-0700. 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.