Patent Assignment
Reel/Frame 016199/0837
Assignment of Assignor's Interest
Recorded: 2005-01-19
Pages: 5
Assignee
PCBU SERVICES, INC.
300 DELAWARE AVENUE, #1269, WILMINGTON, DELAWARE, 19801
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.
Merger
Jan 19, 2006
From: PCBU SERVICES, INC.; GLK SERVICES, INC.; PABU SERVICES, INC.
To: GREAT LAKES CHEMICAL CORPORATION
Reel/Frame 017481/0455 →
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 →