1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. The name of the Defendant’s patented invention (Evidence A to C) 1: The filing date/registration number 2) of the application date/registration date/registration number: February 25, 2016 (No. 16353, Dec. 5, 2016). Under the claims (No. 16335, Dec. 5, 2016) of this case, the lower part was specifically corrected. On the other hand, the Plaintiff did not dispute as to whether the request for correction was lawful on December 5, 2016, the term “the instant patented invention” or “claim 1” means that it is after the correction, and only if it is necessary to separate the patented invention of this case or its individual claims prior to the correction, it is called “the previous Claim 1” or “the previous Claim 1” to form and extend the confirmation pipe for the purpose of the extension of the confirmation pipe’s length by connecting it with the outer part of the pipe to the formation and extension of the confirmation pipe.