Patent Assignment
Reel/Frame 009142/0725
Assignment of Assignor's Interest
Recorded: 1998-04-21
Pages: 4
Assignors
DENTON, JAN
Executed: 1998-04-14
GASCOYNE, JOHN MALCOLM
Executed: 1998-04-14
HARDS, GRAHAM ALAN
Executed: 1998-04-14
RALPH, THOMAS ROBERTSON
Executed: 1998-04-14
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
TRAFALGAR SQUARE, 2-4 COCKSPUR STREET, LONDON, SW1Y, UNITED KINGDOM
Covered Property
(1)
Composite Membranes
Patent:
6,042,958 →
Application:
09/063,998 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.