◆KIPO ▶Polymer Fiber Examination Division Head Lee Chung-ho ▶Industrial Property Workforce Division Head Choi Cheol-seung ▶Patent Trial Board Chief Song Dae-jong ▶International Intellectual Property Training Institute Education Planning Division Head Choi In-seon ▶Patent System Division Head Shin Junho ▶Food Biological Resources Examination Division Head Kang Jeon-gwan (All effective April 22) ▶Innovation Administration Officer Jeong Kyung-hoon (Effective April 24)