Privacy Law Commons^™

The Progress Of Science And The Useful Arts: Misadventures In Canadian Law On Patent-Eligible Subject Matter, Ken Bousfield

Canadian Journal of Law and Technology

Patent-Eligible Subject-Matter in Canada

The law of patent-eligible subject-matter in Canada has become badly muddled. There has been repeated confusion of subject-matter issues with non-subject matter issues such as novelty, obviousness, and utility. There has also been repeated confusion within the following group of issues pertaining to whether subject-matter is patent-eligible: whether a claim is for a mere idea or aggregation or for a patentable invention; whether claimed subject-matter falls within science and the useful arts; and whether claimed subject-matter falls within the statutory classes listed in the definition of “invention”. Echoes of older UK-based cases, relating to statutory provisions …