Patent Assignment
Reel/Frame 017481/0455
Merger
Recorded: 2006-01-19
Pages: 4
Assignors
PCBU SERVICES, INC.
Executed: 2005-11-01
GLK SERVICES, INC.
Executed: 2005-11-01
PABU SERVICES, INC.
Executed: 2005-11-01
Assignee
GREAT LAKES CHEMICAL CORPORATION
ONE GREAT LAKES BOULEVARD, WEST LAFAYETTE, INDIANA, 47906
Covered Property
(1)
Halocarbon Production Processes, Halocarbon Separation Processes, and Halocarbon Separation Systems
Application:
11/038,982 →
Publication:
US 2005/0177012
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 2005
From: COHN, MITCHEL; CHIEN, JOHN
To: PCBU SERVICES, INC.
Reel/Frame 016199/0837 →
Assignment of Assignor's Interest
Aug 11, 2008
From: GREAT LAKES CHEMICAL CORPORATION (DOING BUSINESS AS CHEMTURA CORPORATION
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 021354/0915 →