Patent Assignment
Reel/Frame 048425/0151
Assignment of Assignor's Interest
Recorded: 2019-02-25
Pages: 5
Assignor
CATHAY INDUSTRIAL BIOTECH LTD.
Executed: 2019-02-25
Assignee
CIBT AMERICA INC.
200 CONTINENTAL DRIVE, SUITE 401, NEWARK, DELAWARE, 19713
Covered Properties
(5)
Purification of Cadaverine
Purification of Cadaverine Using High Boiling Point Solvent
Preparation of Cadaverine
Purification of Cadaverine Using High Boiling Point Solvent
Purification of Cadaverine Using High Boiling Point Solvent
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 2015
From: LIU, XIUCAI; LIU, CHARLIE; DAI, DUANFANG; QIN, BINGBING
To: CATHAY R&D CENTER CO., LTD.; CATHAY INDUSTRIAL BIOTECH LTD.
Reel/Frame 036440/0954 →
Assignment of Assignor's Interest
Aug 27, 2015
From: LIU, XIUCAI; LIU, CHARLIE; DAI, DUANFANG; QIN, BINGBING
To: CATHAY R&D CENTER CO., LTD.; CATHAY INDUSTRIAL BIOTECH LTD.
Reel/Frame 036441/0227 →
Assignment of Assignor's Interest
Mar 22, 2017
From: LIU, XIUCAI; LIU, CHARLIE; QIN, BINGBING; LI, NAIQIANG
To: CATHAY R&D CENTER CO., LTD.; CATHAY INDUSTRIAL BIOTECH LTD.
Reel/Frame 041685/0810 →
Assignment of Assignor's Interest
Mar 24, 2017
From: LIU, XIUCAI; LIU, CHARLIE; QIN, BINGBING; LI, NAIQIANG
To: CATHAY R&D CENTER CO., LTD.; CATHAY INDUSTRIAL BIOTECH LTD.
Reel/Frame 041721/0272 →
Assignment of Assignor's Interest
Mar 24, 2017
From: LIU, XIUCAI; LIU, CHARLIE; QIN, BINGBING; LI, NAIQIANG
To: CATHAY R&D CENTER CO., LTD.; CATHAY INDUSTRIAL BIOTECH LTD.
Reel/Frame 041721/0198 →
Assignment of Assignor's Interest
Sep 10, 2019
From: CATHAY R&D CENTER CO., LTD.
To: CATHAY BIOTECH INC.
Reel/Frame 050328/0834 →
Assignment of Assignor's Interest
Nov 3, 2020
From: CATHAY R&D CENTER CO., LTD
To: CATHAY BIOTECH INC.
Reel/Frame 054261/0154 →