Patent Assignment
Reel/Frame 034261/0073
Nunc Pro Tunc Assignment
Recorded: 2014-11-25
Pages: 3
Assignor
CHOI, KYUNG-JU
Executed: 2014-09-19
Assignee
CLEAN AND SCIENCE COMPANY, LTD.
#903-1 TRADE CENTER, 511 YEONGDONG-DAERO, GANGNAM-GU, SEOUL, 135-729, KOREA, REPUBLIC OF
Covered Property
(1)
Filter Material Comprising an Expanded Polytetrafluoroethylene Containing Layer and a Natural Fiber Containing Layer