KR.10 AMENDMENT OF THE APPLICATION; TIME LIMITS
PCT Art. 28, PCT Art. 41, PL Sec. 47(1), PL Sec. 208
The applicant may amend the specification or drawings attached to the application before the examiner issues a certified copy of a decision to grant a patent. However, in cases that fall under any of the following subparagraphs, the applicant may amend the application within the following time limit:
(i) where the applicant receives a notice of the grounds for rejection (excluding a notice of grounds for rejection with regard to a ground for rejection which has arisen according to the amendment following the notice of grounds for rejection) for the first time or receives a notice of the grounds for rejection that does not apply under paragraph (ii): the applicable time limit is the period for submission of arguments against a notice of the grounds for rejection thereof;
(ii) where the applicant receives a notice of the grounds for rejection (and where the examiner issues a notice of revocation of decision to grant patent for ex officio reexamination, excluding a notice of grounds for rejection which has been issued before the examiner issues that notice) which has arisen as a result of an amendment following a notice of the grounds for rejection: the applicable time limit is the period for submission of arguments against a notice of the grounds for rejection thereof; or
(iii) where an applicant requests a reexamination in accordance with Article 67bis against a decision of rejection of a patent: at the time of filing of the request.
Notwithstanding the first paragraph, no amendment to an international patent application (except an amendment under PCT Articles 19(1) and 34(2)(b)) may be made until the fees have been paid, a translation of the application (except in the case of an international patent application made in the Korean language) has been submitted, and the relevant date (either 31 months from the priority date or after the filing date of a request for examination, whichever is earlier), has passed.