GL-PCT E II – Observations by third parties Third parties may, anonymously if so desired, file observations under the PCT which, unlike observations under the EPC, should exclusively refer to prior art relevant to the novelty and/or inventive [..]

Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/e_ii.htm

Date retrieved: 17 May 2021

6 references found.

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EPO PCT GL - B Search

EPO PCT GL - C Procedureal Aspects Chapter II

EPO PCT GL - E General Procedural Matters

EPO PCT GL - G Patentability

own subtype: guidelines PCT