Usually, the closest prior art is the document which shares a common purpose with the invention or aims at the same objective, and which requires the minimum of structural and functional modifications (e.g. T 606/89).
Jun 24, 2020
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An affidavit or declaration under 37 CFR 1.132 must compare the claimed subject matter with the closest prior art to be effective to rebut a prima facie case of ...
The closest prior art must be assessed from the skilled person's point of view on the day before the filing or priority date valid for the claimed invention.
The closest prior art must be assessed from the skilled person's point of view on the day before the filing or priority date valid for the claimed invention (T ...
An affidavit or declaration under 37 CFR 1.132 must compare the claimed subject matter with the closest prior art to be effective to rebut a prima facie case of ...
Oct 21, 2020 · It comes as something of a surprise when one of the EPO's Technical Boards of Appeal finds that “the terminology "closest prior art" is somewhat
Sep 28, 2022 · The closest prior art refers to a technical solution in the prior art that is the most closely related to the claimed invention, which shall ...
... closest prior art utilizing a DEHP plasticized blood collection bag inherently achieved same result, although this fact was unknown in the prior art.). “The ...
To do this, one studies the claimed invention, the closest prior art, and the difference in terms of features (structural and functional) between the claimed ...
May 15, 2018 · The closest prior art is defined in Chinese Guidelines for Patent Examination as “a technical solution in the prior art which is the most ...