When must a reference to deposited biological material be furnished in a PCT application?

The timing for furnishing a reference to deposited biological material depends on several factors: If not included in the original application, indications can be furnished to the International Bureau within 16 months after the priority date. Some national laws may require earlier submission, as noted in PCT Rule 13bis.4(b). If the applicant requests early publication,…

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What is the “priority date” in the context of the Patent Cooperation Treaty (PCT)?

The priority date is a crucial concept in the Patent Cooperation Treaty (PCT) system. According to MPEP 1842, “Time limits under the PCT are measured from the ‘priority date’ of the application.” The MPEP further explains: “The priority date for the purposes of computing time limits is defined in PCT Article 2(xi). Where an international…

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