Patent Agent David J Heller

USPTO Data

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Reg. No.:43384
Firm/Company:Smart & Biggar LLP
Address:Toronto, ON M5H 3S5
Last Updated:2026-07-13

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Canada's Intellectual Property Firm
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-08-27

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
Shopify Inc. 267
Bauer Hockey Ltd. 70
Dana Canada Corporation 43
Introhive Services Inc. 37
HONEY BEE MANUFACTURING LTD. 33
Oilify New-tech Solutions Inc. 27
Brainwave Research Corporation 23
Picomole Inc. 19
I-JACK TECHNOLOGIES INCORPORATED 18
Fero Corporation 17
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