Paragraph 21
Rule 17 applies with the insertion after paragraph (2) of—
“(3)The registrar must notify the International Bureau of the decision on the application for a declaration of invalidity under section 11ZB in accordance with article 15 of the Geneva Act and rule 20 of the Common Regulations.
(4)The decision mentioned in paragraph (3) means a decision from which no appeal may be brought on whether the finding of invalidation should be upheld.”.