IP Library › Assignment 016427/0641
Patent Assignment
Reel/Frame 016427/0641

Assignment of Assignor's Interest

Recorded: 2005-04-06 Pages: 3
Assignor
KURARAY SPECIALITIES EUROPE GMBH
Executed: 2005-03-04
Assignee
CELANESE EMULSIONS GMBH
FRANKFURTER STR. 111, 61476 KRONBERG, GERMANY
Covered Properties (2)
Polyvinyl Alcohol Compositions
Patent: 6,054,519 →
Application: 08/924,732 →
Polyvinyl Alcohol Compositions
Patent: 6,608,128 →
Application: 09/549,043 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →