IP Library Assignment 059898/0770
Patent Assignment
Reel/Frame 059898/0770

Assignment of Assignor's Interest

Recorded: 2022-05-13 Pages: 6
Assignors
JIN, QINGWU
Executed: 2019-10-18
WHITACRE, MICHAEL
Executed: 2019-08-26
Assignee
RELYPSA, INC.
100 CARDINAL WAY, REDWOOD CITY, CALIFORNIA, 94063
Covered Property (1)
One Step Synthesis for Alkyl 2-Fluoroacrylates
Application: 17/755,981 →
Publication: US 2023/0002306
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 13, 2022
From: VIFOR PHARMA, INC.
To: VIFOR (INTERNATIONAL) LTD.
Reel/Frame 059898/0850 →
Change of Name May 13, 2022
From: RELYPSA, INC.
To: VIFOR PHARMA, INC.
Reel/Frame 060065/0172 →