News from Abroad: The Regretful Patentee -- The Re-Emergence of File Wrapper Estoppel & Equivalence in the UK
By EsqSocial Corporation 13/08/14
For the best part of 10 years, since the judgment of Lord Hoffmann in Kirin-Amgen v Hoescht Marion Roussel, it has been widely assumed that there is no file wrapper estoppel in the UK and no doctrine of equivalents either. Both these assumptions are...
By: McDonnell Boehnen Hulbert & Berghoff LLP