WIPO Journal - World Intellectual Property Organization
WIPO Journal - World Intellectual Property Organization
WIPO Journal - World Intellectual Property Organization
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178 The <strong>WIPO</strong> <strong>Journal</strong><br />
indications, the office may accept evidence allowing the identity of the applicant to be established or<br />
allowing the applicant to be contacted by the office (PLT art.5(1)(a)(ii) and (1)(c)). Thirdly, the office<br />
must have received a disclosure of the invention, either in the form of what appears to be a description<br />
or, where permitted, a drawing in place of that description (PLT art.5(1)(a)(iii) and (1)(b)). In addition,<br />
PLT art.5(7) obliges a contracting party to accept, at the time of filing, the replacement of the description<br />
and any drawings in an application by a reference to a previously filed application, subject to certain<br />
formal requirements. 29<br />
A PLT contracting party is obliged to accord a date of filing to an application which complies with the<br />
requirements of PLT art.5. Since the list of elements under PLT art.5(1) is exhaustive, a PLT contracting<br />
party is not permitted to require any additional elements for a filing date to be accorded. 30 In particular, it<br />
is not permitted to require that the application contains one or more claims, compliance with formal<br />
requirements (for example, that handwritten applications are not accepted), use of a prescribed language<br />
or payment of a filing fee. 31<br />
Filing date requirements—PCT article 11<br />
PCT art.11(1) prescribes the requirements for the accordance of an international filing date 32 :<br />
“The receiving Office shall accord as the international filing date the date of receipt of the international<br />
application, provided that that Office has found that, at the time of receipt:<br />
(i) the applicant does not obviously lack, for reasons of residence or nationality, the right to<br />
file an international application with the receiving Office,<br />
(ii) the international application is in the prescribed language,<br />
(iii) the international application contains at least the following elements:<br />
(a)<br />
an indication that it is intended as an international application,<br />
(b) the designation of at least one Contracting State,<br />
(c) the name of the applicant, as prescribed,<br />
(d) a part which on the face of it appears to be a description,<br />
(e) a part which on the face of it appears to be a claim or claims.”<br />
Filing date requirements—differences/matters of concern<br />
Right to file an international application<br />
The requirements under PCT art.11(1)(i) (“right to file”) are different from those under the PLT, because<br />
the accordance of a filing date in PLT art.5(1) is not dependent on the nationality or residence of the<br />
applicant. As, for example, Argentina is not a PCT contracting state, an international filing date will not<br />
be accorded when an Argentinean national living in Argentina files an international application. Pursuant<br />
to PCT art.9(2), the PCT Assembly may decide to allow residents and nationals of any country party to<br />
the Paris Convention which is not a party to the PCT to file international applications. No such decision<br />
has been taken. 33<br />
29 “Explanatory Notes on the Patent Law Treaty and Regulations”, Document PT/DC/48 Prov., 2000, Note 5.23.<br />
30 “Explanatory Notes on the Patent Law Treaty and Regulations”, Document PT/DC/48 Prov., 2000, Note 5.02.<br />
31 “Explanatory Notes on the Patent Law Treaty and Regulations”, Document PT/DC/48 Prov., 2000, Note 5.02.<br />
32 Patent Cooperation Treaty (last amended on October 3, 2001) and the Regulations under the PCT (as in force from 1 July 1, 2011), at http://www<br />
.wipo.int/pct/en/texts/index.html [Accessed March 29, 2011]. cf. Cees Mulder, “The Cross-Referenced Patent Cooperation Treaty” (published yearly),<br />
at http://www.helze.com/ [Accessed March 29, 2011].<br />
33 PCT Applicant’s Guide, International Phase, (January 2011), Item 6.036: if the indications of the applicant’s residence and nationality as stated<br />
in the request do not support the applicant’s right to file an international application—that is, if the applicant appears not to be (or, where there are two<br />
or more applicants, none of the applicants appears to be) a resident or national of a contracting state—there is prima facie a defect under PCT art.11(1)(i)<br />
and the receiving office issues an invitation accordingly to correct that defect. In such a case, it may be that the applicant is able to show that he had,<br />
(2011) 2 W.I.P.O.J., Issue 2 © 2011 Thomson Reuters (Professional) UK Limited