IP Library Assignment 058911/0269
Patent Assignment
Reel/Frame 058911/0269

Assignment of Assignor's Interest

Recorded: 2022-02-07 Pages: 9
Assignors
CHEN, YUZHONG
Executed: 2019-07-30
SHAPIRO, RAFAEL
Executed: 2020-07-29
Assignee
FMC CORPORATION
2929 WALNUT STREET, PHILADELPHIA, PENNSYLVANIA, 19104
Covered Property (1)
Pyrrolidinones and a Process to Prepare Them
Application: 17/127,058 →
Publication: US 2021/0107890
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement Apr 17, 2026
From: FMC CORPORATION
To: CITIBANK, N.A.
Reel/Frame 075403/0891 →