The appeal is dismissed.

The costs of appeal are assessed against the defendant.

The grounds of appeal are examined (to the extent of supplement in case of supplemental appellate briefs not timely filed).

The lower court determined as follows: (a) Paragraphs 18, 22, and 23 of the instant patent invention (patent number G) named “C” (Amended by Act No. 1502, Oct. 23, 2017) of the instant patent invention (patent number G) (Amended by Act No. 1502, Oct. 23, 2017); and (b) the inventive step

The judgment below

Examining the reasoning in light of the relevant legal principles and records, the lower court did not err by misapprehending the legal doctrine regarding the determination of inventive step or by failing to exhaust all necessary deliberations, contrary to what is alleged in the grounds of appeal.

Therefore, the appeal is dismissed, and the costs of appeal are assessed against the losing party. It is so decided as per Disposition by the assent of all participating Justices on the bench.