IP Library › Assignment 026980/0787
Patent Assignment
Reel/Frame 026980/0787

Assignment of Assignor's Interest

Recorded: 2011-09-28 Pages: 4
Assignors
SCHERTZER, BRYAN M.
Executed: 2011-09-19
GRELA, KAROL L.
Executed: 2011-09-19
CZABAN, JUSTYNA
Executed: 2011-09-19
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Method of Producing Olefins via Metathesis
Patent: 9,150,468 →
Application: 13/246,994 →
Publication: US 2013/0079575
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043924/0587 →
Assignment of Assignor's Interest Nov 1, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 044347/0104 →