The decision made by the Intellectual Property Tribunal on April 3, 2020 on the case 2019 Won639 shall be revoked.

Costs of lawsuit shall be borne by the defendant.

1. Basic facts

A. The title of the invention claimed in the instant case (Evidence 1, 1, 2) 1: B2; the filing date/application number: C/D3; the claims (amended on December 28, 2018) (hereinafter referred to as “content 1”) 【 Claim No. 1” (hereinafter referred to as “ Claim No. 1”).

2) T-type connection and reduction combinations: D-type connection 300 (hereinafter referred to as “entent 2”) consisting of steel-type connections (300) (hereinafter referred to as “satisfics 2”) consisting of holes and tacks, home and tacks, tacks and saws and saws at the time of assembling machinery -

(1) The intermediate part of the T-type Connections shall be composed of A-to-be (140) for the purpose of combining with the above Go-type Connections (300) (300), and the inside shall be deemed to be a medium official (hereinafter referred to as “entent 3”).

(i) the intermediate members (200) connected with any of the above solid connection members (hereinafter referred to as “entent 4”) that combine with T-type connection members;

(1) The above intermediate members shall be divided into one and the other, consisting of the combinations of the foregoing T-type Connections (100) and the above combinations (300) by inserting the above intermediate members (200) after the combinations with each other, and the combinations shall be made after combinations, one of the above intermediate members shall constitute a string for each of the above sections, and the inside of the above solid connection members shall constitute a string unit corresponding to the above string (hereinafter referred to as the “string unit 5”) (hereinafter referred to as the “class 5”).

(i)The above-mentioned Happing machines shall consist of no. 11 to No. 20 Happing machines, and the above-mentioned Happing machines shall consist of no. 11 to No. 20 Happing machines, corresponding to the above-mentioned 11 to No. 20 Happing machines, so that each 30 Dozing machines may be made available (hereinafter referred to as “the components 6”).

(110) The above T-type Connections (100) shall consist of one (110) of the above T-type Connections and the other (120) of the T-type Connections (T-type Connections). The Central Department shall consist of a medium official book (hereinafter referred to as “entent 7”).

(1)The other party (the other party within 120) of the Tangibles.