In the context of German patent law, the Formstein defence is a well-known defense against an alleged infringement by equivalents, wherein the alleged...

addition, an allegation of equivalent infringement needs to withstand the Formstein test. The corresponding question reads: Does the variant, having regard...

This is a list of legal terms relating to patents and patent law. A patent is not a right to practice or use the invention claimed therein, but a territorial...

that any patent which it infringes must be invalid." Chilling effect Formstein defence Patent infringement under United Kingdom law Brazell, Lorna (1...