The risk of pre-grant description amendments (T 450/20)
http://ipkitten.blogspot.com/2023/07/the-risk-of-pre-grant-description.html The EPO Boards of Appeal have recently taken an uncompromising approach to claim interpretation. The Board of Appeal decision in T 450/20 is in line with the trend, finding that the description of a patent could not be mined for a definition limiting the meaning of the claims. However, in contrast to another... Continue reading