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News and commentary on IP issues

Patent Sufficiency reconsidered by UK Court of Appeal

Sufficiency
This Court of Appeal Decision concerned two families of patents held by FibroGen:Family A and Family B relating to H1F-PH inhibitors for the treatment of (respectively) CKD anaemia (anaemia associated with chronic kidney disease) and ACD (anaemia of chronic disease).Family A was published before the relevant priority date of Family B, and so i...
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UK Supreme Court invalidates transgenic mouse patents for insufficiency

Regeneron Pharmaceuticals' European patent EP 1360287 and its divisional EP 2264163 relate to methods of producing transgenic mice able to produce antibodies having human sequences, and the mice produced thereby. These patents covered the idea of producing mice having mixed human-murine gene sequences that could be subsequently modified t...
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1102 Hits