Doctrine of equivalents

European Union, Unitary Patent, UPC

(Bristows)/

The Unitary Patent and the UPC in Practice Paul England (Taylor Wessing) described the infringement position under the UPC Agreement and the UP Regulation (1257/2012). He explained that there was concern that the UP Regulation infringement provisions would be referable to the CJEU which was seen as undesirable and these were replaced with Article 5(3). This…

EPC, Spain

(Clifford Chance)/

One of the most disputed topics within the patent community is whether or not the patent prosecution history should be taken into account when interpreting the scope of protection of the claims. Whereas U.S. Courts have traditionally accepted the so-called “file-wrapper estoppel” or “patent prosecution estoppel” defence, the answer on this side of the Atlantic…