Mathews Dinsdale Welcomes Keira Ostrosser to the Firm
Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
Associate announcement
Smart & Biggar is pleased to announce that Lionel Fishman has joined the firm's Ottawa office as an associate.
October 10, 2012
Lionel Fishman’s practice focusses on patent and industrial design prosecution and litigation, particularly in the mechanical, electrical, computer and software fields.
Mr. Fishman’s client activities involve Canadian companies seeking to obtain industrial design and patent protection in Canada and abroad, and associate firms outside of Canada seeking to obtain patent protection for foreign clients.
Through work terms as an engineering student, Mr. Fishman gained experience in the medical devices field and the aerospace and aeronautics industries. During his legal studies, he was the recipient of the Osgoode Society Prize for Canadian Legal History (awarded to the top 15 graduating students in each of Ontario’s law schools), the Hugh G. Doyle Memorial Prize for Family Law, and the 2008-2009 Gowling Lafleur Henderson LLP Faculty of Law Entrance Scholarship.
Mr. Fishman holds a B.A.Sc. (Mechanical Engineering, summa cum laude) and a J.D. (magna cum laude) from the University of Ottawa.
Smart & Biggar is widely recognized as Canada’s leading intellectual property firm. We are leaders in intellectual property and have been serving clients for over a century. Smart & Biggar operates as part of the IPH Limited group, under its own brand and independent from other IPH member firms.
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Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
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