patents_20201023

No. Category Title of invention Inventor Apply Registration
Application number Application date Registration number Registration date
7 유럽 Conjugate electrospinning devices, conjugate nonwoven and filament comprising nanofibers prepared by using the same 김학용, 박종철 05 856 366.9 2007.08.06 진행포기
6 유럽 A Process of preparing continuous filament composed of nano fibers 김학용, 박종철 04 822 410.9 2007.04.19 EP 1809794 B1 2010.03.10
5 유럽 A bottom-up electrospinning devices 김학용, 박종철 04 730 364.9 2006.07.19 EP 1740743 B1 2009.06.10
4 유럽 A bottom-up electrospinning device 김학용, 박종철 04 706 886.1 2006.07.07 EP 1709218 B1 2010.03.17
3 유럽 A process of preparing continuous filament composed of nano fibers 김학용, 박종철 04 707 329.1 2006.07.07 답변서 제출 포기
2 유럽 A method of manufacturing nano-fibers 김학용, 박종철 03 781 043.9 2006.06.27 EP 1702091 B1 2010.02.10
1 유럽 A Process of preparing continuous filament composed of nano fiber 김학용, 박종철 03 815 978.6 2004.10.26 EP 1597417 B1 2010.03.03