IP Library › Assignment 032438/0573
Patent Assignment
Reel/Frame 032438/0573

Assignment of Assignor's Interest

Recorded: 2014-03-14 Pages: 3
Assignors
TIRIO, ANTHONY P.
Executed: 2010-09-20
FATULA, PHIL
Executed: 2010-09-20
Assignee
LANXESS SYBRON CHEMICALS INC.
200 BIRMINGHAM ROAD, P.O. BOX 66, BIRMINGHAM, NEW JERSEY, 08011
Covered Property (1)
Process for Transporting Fracture ("Frac") Fluid Additives to Oil and Gas Wells Utilizing Ion Exchange Resin
Patent: 8,714,258 →
Application: 13/309,926 →
Publication: US 2012/0160499
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 22, 2012
From: TIRIO, ANTHONY P
To: LANXESS SYBRON CHEMICALS INC.
Reel/Frame 027909/0025 →
Assignment of Assignor's Interest Mar 14, 2014
From: SCHELHAAS, MICHAEL
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 032438/0645 →
Merger Nov 14, 2019
From: LANXESS SYBRON CHEMICALS INC.
To: LANXESS CORPORATION
Reel/Frame 051004/0314 →