Patent Assignment
Reel/Frame 048992/0186
Assignment of Assignor's Interest
Recorded: 2019-04-25
Pages: 2
Assignee
LEE, BYUNG KWON
36-903, 10, SINBANPO-RO 19-GIL, SEOCHO-GU, SEOUL, 06505, KOREA, REPUBLIC OF
Covered Property
(1)
Photoelectric Smoke Detector Having Double-Bulkhead Darkroom Structure