IP Library › Assignment 020424/0512
Patent Assignment
Reel/Frame 020424/0512

Assignment of Assignor's Interest

Recorded: 2008-01-28 Pages: 8
Assignors
PHILLIPS, PAUL RICHARD
Executed: 2007-05-02
TWIGG, MARTYN VINCENT
Executed: 2007-05-03
WALKER, ANDREW PETER
Executed: 2007-05-23
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
40-42 HATTON GARDEN, LONDON, EC1N 8EE, UNITED KINGDOM
Covered Property (1)
Exhaust System Comprising Exotherm-Generating Catalyst
Patent: 8,220,251 →
Application: 11/719,912 →
Publication: US 2008/0256935
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Jan 14, 2026
From: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 074703/0733 →