With the start of the UPC, the file wrapper estoppel became highly relevant, because some UPC member states do recognize the file wrapper estoppel in their legal systems, while others do not.
What exactly is the file wrapper estoppel? For which cases is it most relevant? How do the different countries of the Unified Patent Court handle the file wrapper estoppel?
In this episode, our attorneys-at-law Julia Bernatska and Dr. Tilman Müller answer these and other questions for you.
