Patent Assignment
Reel/Frame 015948/0477
Assignment of Assignor's Interest
Recorded: 2003-11-19
Pages: 3
Assignors
KIM, YONG MIN
Executed: 2003-11-06
AHN, KYOUNG RYOUL
Executed: 2003-11-06
SUNG, YOUNG BIN
Executed: 2003-11-06
JANG, RAI SANG
Executed: 2003-11-06
Assignee
NANO TECHNICS COMPANY, LTD.
103, SIHWAKONGDAN 2 BA,, JUNGWANG-DONG, 429-450 SHIHUNG-SI,, KYEONGGI-DO, KOREA, REPUBLIC OF
Covered Property
(1)
Manufacturing Device and the Method of Preparing for the Nanofibers via Electro-Blown Spinning Process
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 16, 2005
From: NANO TECHNICS COMPANY, LTD.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 016019/0140 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT SAFETY & CONSTRUCTION, INC.
Reel/Frame 049586/0001 →