IP Library › Assignment 008569/0263
Patent Assignment
Reel/Frame 008569/0263

Assignment of Assignor's Interest

Recorded: 1997-04-08 Pages: 4
Assignors
LOK, CORNELIS MARTINUS
Executed: 1997-01-30
Assignee
CROSFIELD LIMITED
BANK QUAY, WARRINGTON WA5 1AB, UNITED KINGDOM
Covered Property (1)
Cobalt on Alumina Catalysts
Patent: 5,874,381 →
Application: 08/776,570 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 3, 1999
From: CROSFIELD LIMITED
To: IMPERIAL CHEMICAL INDUSTRIES PLC
Reel/Frame 009987/0965 →
Assignment of Assignor's Interest Apr 30, 2003
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: JOHNSON MATTHEY PLC
Reel/Frame 014027/0472 →
Assignment of Assignor's Interest Apr 30, 2003
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: JOHNSON MATTHEY PLC
Reel/Frame 014051/0345 →