Friday, May 20, 2016 T 1641/13: three different objects agains the word "separate"

In this opposition appeal there were three different discussions that were all related to one single word in the first claim: "separate". The proprietor (Appellant) introduced that word in the claim of the discussed request, and, according to the opponent (Respondent), the word was not supported by the description, extended the protection of the patent, and was not clear. The support in the description was discussed on basis of two figures and the description of the figures. With respect to the extension of protection the Board discussed whether the product defined in the granted claims is different from the product that is defined by the claims of the main request of the Appeal. Further, the general meaning of the word "separate" was used to discuss the clarity objections of the opponent.
Because the outcome of the appeal proceedings, it seems that changing "..., separately molded side pieces..." into "..., separate, molded side pieces" makes at least an important difference.