John M. Bannister

Patent agent, USPTO registration number 83863, status Active.

Firm

Brunet & Co.

Location

Toronto, ON

On the USPTO roster since

August 2025

John M. Bannister is a USPTO-registered patent agent (registration number 83863) at Brunet & Co., in Toronto, ON. The registration is active on the current USPTO roster, and John M. Bannister has been listed on the roster since August 2025.

Brunet & Co. is listed with one registered practitioner on the current roster.

Toronto, ON has 230 registered patent practitioners in all: 7 patent attorneys and 223 patent agents.

Other registered practitioners in Toronto, ON

• Henry L. Ohab — Patent attorney, Reg. No. 45854, Gowling Lafleur Henderson LLP
• Tony R. Orsi — Patent agent, Reg. No. 55831, Smart & Biggar LP
• James J. Pan — Patent agent, Reg. No. 57363, Smart & Biggar LLP
• Ainslie B. Parsons — Patent agent, Reg. No. 73535, Smart & Biggar LP
• Sonia I. Patenaude — Patent agent, Reg. No. 56825, Intellectual Property Ontario
• Miriam Paton — Patent agent, Reg. No. 56623, Integral Intellectual Property Inc.
• Mark D. Penner — Patent agent, Reg. No. 48092, Fasken Martineau DuMoulin LLP
• Jeffrey Pervanas — Patent agent, Reg. No. 41543, Riches Kenzie & Herbert, LLP

All patent attorneys and agents in Toronto, ON

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