IP Library › Assignment 074191/0449
Patent Assignment
Reel/Frame 074191/0449

Assignment of Assignor's Interest

Recorded: 2026-03-26 Pages: 4
Assignor
MIDEL AND MIVOLT FLUIDS LIMITED
Executed: 2026-03-17
Assignee
SHELL UK LIMITED
SHELL CENTRE, BELVEDERE RD, LONDON, SE1 7NA, UNITED KINGDOM
Covered Properties (2)
Heat Transfer Fluids
Application: 19/104,502 →
Dielectric Fluids
Patent: 9,978,477 →
Application: 14/621,855 →
Publication: US 2015/0228373
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 4, 2015
From: MARTIN, RUSSELL; EDWARDS, FRANCINE ELIZABETH
To: M & I MATERIALS LIMITED
Reel/Frame 035083/0098 →
Assignment of Assignor's Interest Sep 6, 2023
From: M & I MATERIALS LIMITED
To: M & I MATERIALS DEVELOPMENT LIMITED
Reel/Frame 064812/0561 →
Assignment of Assignor's Interest Feb 24, 2025
From: TOWNSEND, FRANCINE; INMAN, CHRISTOPHER; GALVIN, TOM; LASHBROOK, MARK
To: M & I MATERIALS DEVELOPMENT LIMITED
Reel/Frame 070302/0887 →
Change of Name Feb 24, 2025
From: M & I MATERIALS DEVELOPMENT LIMITED
To: MIDEL & MIVOLT FLUIDS LIMITED
Reel/Frame 070303/0203 →
Change of Name Jan 26, 2026
From: M & I MATERIALS DEVELOPMENT LIMITED
To: MIDEL & MIVOLT FLUIDS LIMITED
Reel/Frame 073577/0251 →