Zanoprima sues Hangsen for patent infringement…

US: Zanoprima Lifesciences Ltd. filed a complaint for patent infringement against Hangsen International Group Ltd. in the US District Court in the Western District of Texas, on 12th March. Per a Zanoprima Lifesciences press release, Hangsen has violated Zanoprima’s patent entitled “Process for Making (S)-Nicotine” (US Patent No. 10,913,962) through Hangsen’s manufacture and importation into the US market of products » Continue Reading. ...