IP Library › Assignment 023841/0257
Patent Assignment
Reel/Frame 023841/0257

Assignment of Assignor's Interest

Recorded: 2010-01-25 Pages: 3
Assignors
FISHER, JANET MARY
Executed: 2010-01-12
THOMPSETT, DAVID
Executed: 2010-01-12
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
40-42 HATTON GARDEN, LONDON, EC1N 8EE, UNITED KINGDOM
Covered Property (1)
Catalyst
Patent: 8,173,324 →
Application: 12/670,000 →
Publication: US 2010/0196789
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 9, 2012
From: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
To: JOHNSON MATTHEY FUEL CELLS LIMITED
Reel/Frame 029097/0631 →
Change of Name Jul 28, 2022
From: JOHNSON MATTHEY FUEL CELLS LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 060991/0106 →
Change of Address Jan 14, 2026
From: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 074818/0894 →