Patent Assignment
Reel/Frame 047278/0359
Assignment of Assignor's Interest
Recorded: 2018-10-23
Pages: 2
Assignor
HU, SONGZHOU, DR.
Executed: 2017-05-19
Assignee
XIRUI TECHNOLOGY (BEIJING) CO., LTD.
ROOM A603, S/F NO. 1, BOYA INTERNATIONAL CENTER OF LIZEZHONGYI ROAD, CHAOYANG, BEIJING, 100102, CHINA
Covered Property
(1)
Process for the Co-Production of Long Chain Amino Acids and Dibasic Acids
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 20, 2018
From: XIRUI TECHNOLOGY (BEIJING) CO., LTD
To: VITAWORKS IP, LLC
Reel/Frame 046415/0007 →
Assignment of Assignor's Interest
May 24, 2023
From: VITAWORKS IP, LLC
To: NATURAMIDE IP LLC
Reel/Frame 063754/0070 →
Assignment of Assignor's Interest
Feb 26, 2026
From: NATURAMIDE IP LLC
To: SHANGHAI NATURAMIDE NEW MATERIALS CO., LTD.
Reel/Frame 073901/0884 →