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Patent Indirect Infringement Of Patent Infringement

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1.Introduction
Patent indirect infringement,as the name implies,is opposite to patent direct infringement. Generally, the conception of patent indirect infringement is to meet the need of pantent protection. It expands the protection domain of the patent right to the no-patented products, improves patent protection’s horizontal and provides sufficient legal protection for patentees.

Nowadays, more and more countries ordain the system of indirect infringement in their patent laws in order to protect the patentees effectually, and the system of indirect infringement has become a full-blown law operating mechanism in the protection of patentees. But so far it is not prescribed in Chinese patent law. However, as China is more and more …show more content…

2. Case Description(Actavis V Liily [2015] EWCA 555 (Civ))
In June 2015,Eli Lilly won a patent case to Actavis in the the Court of Appeal in London. The case was about Lilly’s key blockbuster Alimta lung cancer drug, which was granted a Patent (EP 1 313 508 B1) on April 18 2007. The decision of the Court of Appeal overturned the decision last year in UK high court, and would also apply to France, Italy and Spain.

At the first instance, Mr Justice Arnold used “ the improver questions ” to decide that there was no direct or contributory infringement of using generic products containing pemetrexed diacid, pemetrexed dipotassium or pemetrexed ditromethamine. In that decision, Mr Justice Arnold relied on the prosecution history of the patent and concluded that during prosecution of this case, Eli Lilly had narrowed the claims

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