Patent Assignment
Reel/Frame 066513/0636
Assignment of Assignor's Interest
Recorded: 2024-02-21
Pages: 3
Assignors
ZHANG, YI
Executed: 2020-07-23
YAN, YUHE
Executed: 2020-07-20
ZHANG, XU
Executed: 2020-07-09
COTON, THOMAS ANTHONY
Executed: 2020-07-09
Assignee
YISHENG BIOPHARMA (SINGAPORE) PTE LTD
SERANGOON CENTRAL POST OFFICE, PO BOX 584, SINGAPORE, 915503, SINGAPORE
Covered Property
(1)
Method for Adapting Influenza Viruses to Vero Cells
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 12, 2025
From: YISHENG BIOPHARMA (SINGAPORE) PTE. LTD.
To: LAKESHORE BIOPHARMA (SINGAPORE) PTE. LTD.
Reel/Frame 072230/0711 →
Nunc Pro Tunc Assignment
Sep 12, 2025
From: LAKESHORE BIOPHARMA (SINGAPORE) PTE. LTD.
To: YISHENGBIO (HONG KONG) HOLDINGS LIMITED
Reel/Frame 072868/0980 →
Change of Address
Sep 12, 2025
From: LAKESHORE BIOPHARMA (SINGAPORE) PTE. LTD.
To: LAKESHORE BIOPHARMA (SINGAPORE) PTE. LTD.
Reel/Frame 072869/0066 →