Furthermore, if a patent application for a pharmaceutical product filed in a developing country after 1st January 1995 (or within the priority period of the Paris Convention) under the “mail-box” clause, should obtain a marketing authorization in this country before the expiry of the transitional period, (which is before 2005), the Agreement provides for the applicant to be accorded upon request exclusive marketing rights, for a maximum duration of five years, until the patent is either granted or refused.
Two conditions are necessary for the implementation of this provision: a patent must have been granted for the same product in another Member country in response to a patent application filed only after 1st January 1995 (or within the priority period of the said Convention), and a marketing authorization for this product must have been obtained in this other Member country.
These conditions have been devised to ensure that the product for which an application has been filed is indeed a genuine invention. In the pharmaceutical sector, it may then be of importance to provide the possibility of exclusive marketing rights only for new chemical entities and to ensure that the other country in which a patent has been granted has effectively examined whether the application meets the patentability requirements.
Article 70.9 Protection of existing subject matter |
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Where a product is the subject of a patent application in a Member in accordance with paragraph 8(a) |
For inventions covered by “mail-box” protection, |
exclusive marketing rights shall be granted, notwithstanding the provisions of Part VI, for a period of five years after obtaining marketing approval in that Member or until a product patent is granted or rejected in that Member, whichever period is shorter, |
Pending the granting of a patent, exclusive marketing rights shall be granted during the transitional period, as from the time the invention receives marketing approval. These rights will be accorded for a maximum of five years until such time as the patent is granted or rejected |
provided that, subsequent to the entry into force of the WTO Agreement, a patent application has been filed and a patent granted for that product in another Member and marketing approval obtained in such other Member. |
To be accorded these exclusive marketing rights, four conditions must be met:
• a patent application must have been filed in Member State A after 1 January 1995;
• an identical application must have been filed in another Member State B after the entry into force of the WTO Agreement and a patent actually granted;
• a marketing authorization for the patented product must have been obtained in State B;
• a marketing authorization is also obtained in State A.
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