Background
Ruston, David A. was born on March 27, 1963 in Toronto, Ontario.
Ruston, David A. was born on March 27, 1963 in Toronto, Ontario.
Queen"s University (Bachelor of Science, Electrical Engineering, 1986).
Worked at Sim, Hughes, Ashton & McKay (Toronto, Ontario) specializing in Practice restricted to Patents, Industrial Designs, Trade Marks, Trade Secrets, Copyright, Licensing, Franchising, Products Liability and Related Matters. Admitted to the bar, Registered Canadian Patent Agent, 1988. Registered United States Patent Agent, 1990.
Registered Professional Engineer, Province of Ontario.
Associate, Patent & Trademark Institute of Canada. Member, PTIC Computer Related Developments Committee.
Member, Professional Engineers of Ontario (Philanthropic and Educational Organization). Member, Institute of Electrical and Electronic Engineers (Institute of Electrical and Electronics Engineers).
Member, Canadian Society of Electrical and Computer Engineers (CSECE).
(Patent Agent)
Since 1970 the firms of Sim, Hughes, Ashton & McKay and Sim & McBurney have provided the broadest range of services in the field of industrial and intellectual property and related civil litigation in Canada.
David A. Ruston has been listed as a reputable lawyer by Martindale-Hubbell.
Member, PTIC Computer Related Developments Committee. Member, Professional Engineers of Ontario (Philanthropic and Educational Organization). Member, Institute of Electrical and Electronic Engineers (Institute of Electrical and Electronics Engineers).
Member, Canadian Society of Electrical and Computer Engineers (CSECE).
(Patent Agent).