Headnote:
Rule 45 EPC relates only to the practicability of a search and not
to the potential relevance of its results in subsequent substantive
examination (Reasons 8.3).
Where the application’s subject-matter has non-technical aspects, a
declaration under Rule 45 EPC may be issued only in exceptional cases
in which the claimed subject-matter, i.e. the entire set of claims
including all independent and dependent claims, clearly has no technical
character (Reasons 8.4).
This decision is not relevant as it only discusses whether the particular claim involved was clear enough to carry out a search.