In the News: Steelhead LNG Alleges Infringement

By Liz Gray and Chris Chiavatti A long-running dispute between several producers of liquified natural gas (LNG) is heading to Federal Court.  A statement of claim filed by Steelhead LNG alleges that several other LNG companies have infringed Steelhead’s patents and misused confidential information.  Steelhead LNG is seeking more than $250 million in damages and …

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Choueifaty v Canada: The End of the Problem-Solution Approach for Software Patents?

On August 21, 2020, the Canadian Federal Court rejected the problem-solution approach adopted by the Canadian Intellectual Property Office (CIPO) for assessing patentable subject matter under the Patent Act.  The problem-solution approach has long been the standard used by CIPO to determine whether a claim element is “essential” to the invention for the purposes of …

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