IP Library › Assignment 055576/0448
Patent Assignment
Reel/Frame 055576/0448

Merger

Recorded: 2021-03-12 Pages: 4
Assignor
LANXESS SOLUTIONS US INC.
Executed: 2020-09-14
Assignee
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE, PITTSBURGH, PENNSYLVANIA, 15275
Covered Property (1)
High Densitiy Clear Brine Fluids
Application: 16/401,650 →
Publication: US 2019/0256758
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 12, 2021
From: RAY, THOMAS G; KEENE, COLIN H.; SIKORA, DAVID J.; BARTLEY, DAVID W.
To: LANXESS SOLUTIONS US INC.
Reel/Frame 055576/0313 →