IP Library › Assignment 020717/0103
Patent Assignment
Reel/Frame 020717/0103

Assignment of Assignor's Interest

Recorded: 2007-12-21 Pages: 7
Assignors
VICARI, RICHARD
Executed: 2007-11-29
WANG, HANG
Executed: 2007-12-04
HANN, BRET
Executed: 2007-12-03
Assignee
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY, DALLAS, TEXAS, 75234
Covered Property (1)
Chemical Delivery Product And Process For Making The Same
Patent: 8,772,220 →
Application: 11/844,464 →
Publication: US 2009/0054295
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Jul 2, 2009
From: DEUTSCHE BANK AG
To: CELANESE INTERNATIONAL CORP.
Reel/Frame 022910/0130 →
Assignment of Assignor's Interest Jul 31, 2009
From: CELANESE INTERNATIONAL CORPORATION; CELANESE LTD.; CELANESE EMULSIONS GMBH
To: SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
Reel/Frame 023032/0401 →