Pfizer Limited v Medimpex Jamaica Limited and NMF Pharmaceuticals Limited et al

Patent Act 1857 S. 3 - Whether local applicant true and first inventor on receiving a communication from abroad for invention or just agent of foreign inventor - Patent Act 1857 S. 29 - Whether grant of Letters Patent for invention in  Jamaica void because on expired overseas patent for same invention existed at time when Letters Patent granted in Jamaica - Whether section applies to inventor or invention.