u/Chanchan5-

I often encounter Indian examiners raising clarity objections regarding the use of “at least” and “one or more elements selected from.” I am quite confused because some materials inherently contain one or more elements. If the above phases are changed to “one or more elements of,” would this overcome the objection?

Hi! Here is a PCT application. Is it allowed to amend the title and abstract of PCT application directly when entering the Europe phase, without the preliminary amendment? No new matter is introduced!