This revised version of the Guidelines for Examination will apply as from 1 November 2015. Until then, the September 2014 edition of the Guidelines remains valid.

6. Amendments directed to unsearched matter - Rule 137(5)

Rule 137(5) sets out two further conditions for amendments to claims, namely that amended claims may not relate to (i) unsearched subject-matter which does not combine with the originally claimed invention or group of inventions to form a single general inventive concept and (ii) subject-matter not searched in accordance with Rule 62a and Rule 63 (see, however, H‑II, 5).

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