(v) the filing date of the application;
(vi) a mention of the priority or priorities if one or more priorities have been validly
claimed;
(vii) the date of the priority, the country in which or the country or countries for which
the earlier application was filed and the number of the earlier application;
(viii) the date of the grant of the patent or certificate of addition;
(ix) the title of the invention;
(x) the date and number of the international application, where applicable;
(xi) the symbols of the International Patent Classification.
(2) The Administrative Council shall establish and determine the conditions of
publication of the description of the invention, the drawings if any, the claims and the
abstract.
Section V
Transfer and Assignment
of Patents and Contractual Licenses
Article 33
Transfer and Assignment of Rights
(1) The rights subsisting in an application for a patent or in a patent shall be
transferable in whole or in part.
(2) Acts involving transfer of ownership, the licensing of the right of exploitation or the
assignment of that right, or a pledge or cancellation of a pledge, in respect of an application
for a patent or a patent shall, on pain of invalidity, be evidenced in writing.
Article 34
Enforceability Against Third Parties
(1) The acts referred to in the foregoing Article shall not be enforceable against third
parties unless they are recorded in the Special Register of Patents kept by the Organization. A
record of such acts shall be kept by the Organization.
(2) Subject to the conditions established by regulation, the Organization shall furnish to
any person who so requests a copy of the entries in the Special Register of Patents, and also a
record of the entries concerning patents that are the subject of a pledge, or a certificate
attesting the absence of any such entries.
Article 35
Exploitation of the Patent
and its Certificates of Addition as of Right
Those persons who have obtained from a patentee or from entitled persons the right to
exploit an invention shall benefit as of right from certificates of addition subsequently granted
to the patentee or to the entitled persons. Conversely, the patentee or entitled persons shall
benefit from certificates of addition that may subsequently be granted to persons having
obtained the right to exploit the invention.