1. Claim 1, 10, 14, and 14 of C patent among the trial decisions rendered by the Intellectual Property Tribunal on June 21, 2019 by the case No. 2019Da431.

1. Basic facts

(a) Name of the patented invention of this case (Evidence 1) : D2) date of application: registration number / 3 of the E/F number: Claim C4) : 【Reciding tank shape of the tank opened on the ground; and storage tank shape installed inside the tank as above so as to be separated from the surface walls and bottom of the tank; hereinafter includes the above storage tank outer wall of the tank, and the separation of concrete from the outer wall of the tank into the outer wall of the above storage tank to the outer wall of the storage tank; 【reciding of the storage tank from the outer wall of the storage tank to the outer wall of the storage tank to the outer wall of the storage tank to the outer wall of the storage tank to the outer wall of the storage tank to the upper part of the storage tank to the bottom of the storage tank to the bottom of the concrete tank to the above storage tank to the upper part of the storage tank to the bottom of the storage tank to the concrete wall to the remainder of the storage tank to the upper part of the storage tank to the end of the storage tank to the 1).