Patent Assignment
Reel/Frame 042662/0605
Release of Security Interest
Recorded: 2017-06-01
Pages: 2
Assignor
SURNA, INC.
Executed: 2017-06-01
Assignee
LUMICHIP LIMITED
1701 TAI YAU BUILDING, 181 JOHNSTON ROAD, WANCHAI, HONG KONG
Covered Properties
(4)
Led Structure with a Dynamic Spectrum and a Method
Led Structure with Quasi-Continuous Spectrum and Method of Illumination
LED structure and luminaire for continuous disinfection
Application:
14/798,496 →
Publication:
US 2017/0014538
Wide Spectrum Led Components
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 2014
From: NIGOLA, ANNEMARI; LAI, YUE-CHI; RANTALA, JUHA
To: LUMICHIP LIMITED
Reel/Frame 032514/0322 →
Security Interest
Nov 10, 2016
From: LUMICHIP LIMITED
To: SURNA, INC.
Reel/Frame 040586/0414 →
Assignment of Assignor's Interest
Jan 8, 2019
From: RANTALA, JUHA
To: ILLUMIPURE CORP
Reel/Frame 047934/0420 →
Assignment of Assignor's Interest
Jan 8, 2019
From: RANTALA, JUHA
To: ILLUMIPURE CORP
Reel/Frame 048032/0202 →
Assignment of Assignor's Interest
Jan 8, 2019
From: LUMICHIP, LTD
To: ILLUMIPURE CORP
Reel/Frame 047934/0119 →
Assignment of Assignor's Interest
Jan 8, 2019
From: RANTALA, JUHA
To: ILLUMIPURE CORP
Reel/Frame 048032/0350 →
Merger and Change of Name
Feb 23, 2022
From: ILLUMIPURE CORP; CALYX CULTIVATION TECH. CORP.; CALYX CULTIVATION TECH. CORP.
To: CALYXPURE, INC.
Reel/Frame 059074/0167 →
Assignment of Assignor's Interest
Jul 22, 2022
From: LUMICHIP, LTD; ILLUMIPURE CORP; CALYX CULTIVATION TECH. CORP.
To: CALYXPURE, INC.
Reel/Frame 060592/0689 →
Assignment of Assignor's Interest
Jul 22, 2022
From: RANTALA, JUHA; ILLUMIPURE CORP; CALYX CULTIVATION TECH. CORP.
To: CALYXPURE, INC.
Reel/Frame 060592/0954 →
Change of Name
Mar 28, 2024
From: CALYXPURE, INC.
To: ILLUMIPURE INC.
Reel/Frame 066928/0570 →
Security Interest
Mar 28, 2024
From: ILLUMIPURE, INC.
To: ELAF INVESTMENTS 2 LTD
Reel/Frame 066938/0363 →