IP Library Assignment 038843/0723
Patent Assignment
Reel/Frame 038843/0723

Assignment of Assignor's Interest

Recorded: 2016-06-08 Pages: 4
Assignors
LI, JIANG
Executed: 2014-02-19
TELLAKULA, ROOPA
Executed: 2014-02-19
Assignee
KEMIRA OYJ
PORKKALANKATU 3, HELSINKI, FI-00180, FINLAND
Covered Property (1)
Boosters for Breakers Containing Iron Compounds
Application: 15/102,629 →
Publication: US 2016/0312109
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 27, 2024
From: KEMIRA OYJ
To: STERLING SPECIALTY CHEMICALS HOLDING UK LIMITED
Reel/Frame 066699/0200 →