Patent Assignment
Reel/Frame 064022/0368
Assignment of Assignor's Interest
Recorded: 2023-06-20
Pages: 9
Assignors
CHANDLER, GUY RICHARD
Executed: 2022-06-30
FERRAND, VINCENT
Executed: 2022-06-30
HOWARD, MICHAEL
Executed: 2022-06-30
POWELL, ALEXIS
Executed: 2022-06-30
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
25 FARRINGDON STREET, 5TH FLOOR, LONDON, EC4A 4AB, UNITED KINGDOM
Covered Properties
(2)
Catalysts for Gasoline Exhaust Gas Treatments with Improved Ammonia Emission Control
Application:
18/050,067 →
Publication:
US 2023/0143941
Catalysts for Gasoline Exhaust Gas Treatments with Improved Ammonia Emission Control
Application:
63/263,390 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2023
From: CHANDLER, GUY RICHARD; CONTE, SEAN; FERRAND, VINCENT; HOWARD, MICHAEL
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 062373/0695 →
Change of Address
Jan 14, 2026
From: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 074703/0733 →