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info@perpetualpatents.com
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Mon - Fri 09:00-17:00
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1.604.438.1828

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patent eligibility
On July 17, 2026, the Supreme Court of Canada released its long-awaited decision in Pharmascience Inc. v. Janssen Inc., 2026 SCC 26. In a significant ruling for pharmaceutical patentees and generic manufacturers, the Court dismissed the appeal and affirmed both the continued existence of the methods-of-medical-treatment doctrine and the validity of Janssen’s patent covering dosing...
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An optical caustic is the bright pattern of light created by the reflection or refraction of rays from a curved surface. The federal court has returned a patent eligibly matter to CIPO with instructions to use purposive construction.
Imagine you are in court alone without a lawyer, making complex arguments on behalf of yourself and your co-inventor, as to why the patent office made a mistake in rejecting your patent application. Specifically that your invention is patent eligible. Everyone opposing you is a paid professional. It is not hard to see that the...
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Abstract ideas can't be patented.
Recent decision of Canada's Patent Appeal Board (PAB) show the importance of suitable claim language for computer implemented inventions.
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