The attached material concerns a patent that had been designated as an Excellent Product for Government Procurement. Patent Attorney Seok Ki-cheol filed an invalidation trial against this patent and ultimately prevailed before the Intellectual Property Trial and Appeal Board, the Patent Court, and the Supreme Court. This case was also presented as part of a special lecture delivered at the Incheon Chamber of Commerce and Industry.
(첨부의 내용은 조달우수제품으로 지정된 특허에 대하여 석기철 변리사가 특허무효심판을 청구하여, 특허심판원, 특허법원, 대법원에서 승소한 사례이며, 이는 인천상공회의소에서 특강했던 자료이다)