A division of invention patent should be filed before a reexamination decision on the original patent application is rendered or within three (3) months after the date on which an approval decision on the original patent application or reexamination is served.

A division of utility model patent should be filed prior to the rendering of a decision on the original patent application or within three (3) months after the date on which an approval decision on the original patent application is rendered.

A division of design patent shall be filed before a reexamination decision on the original application is rendered.

• Publish Date : 2020-09-11
• Update : 2020-09-14
• Organization : International Legal Affairs Office
• Visitors : 536