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FAQ Tag: implementation date
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When did the USPTO start using WIPO Standard ST.16 codes?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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When did the U.S. start including Locarno Classification designations in design patents?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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When did the USPTO introduce the non-electronic filing portion of the PCT transmittal fee?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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