IP Library › Assignment 035959/0518
Patent Assignment
Reel/Frame 035959/0518

Nunc Pro Tunc Assignment

Recorded: 2015-07-01 Pages: 18
Assignor
BAYER INTELLECTUAL PROPERTY GMBH
Executed: 2009-03-25
Assignees
HANS, DWAYNE CARTOUCHE
13948 NW 88TH CT, HIALEAH, FLORIDA, 33018
THE CARTOUCHE CORPORATION
PO BOX 1982, DULUTH, GEORGIA, 30096
Covered Property (1)
Electrolysis Cell for Hydrogen Chloride Electrolysis
Patent: 8,778,148 →
Application: 12/920,202 →
Publication: US 2011/0005938
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 5, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031157/0347 →
Assignment of Assignor's Interest Mar 9, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038045/0298 →
Change of Name Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0842 →
Correction by Declaration for Patent No 8778148 Recorded at R/F 035959/0518 Dec 5, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040950/0694 →