Patent Assignment
Reel/Frame 065313/0107
Assignment of Assignor's Interest
Recorded: 2023-10-23
Pages: 5
Assignee
DUPONT ELECTRONICS, INC.
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Aqueous Inkjet Inks Containing Silanized Silica Particles
Application:
18/468,927 →
Publication:
US 2024/0124731
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 23, 2023
From: CHI, CHANGZAI
To: ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS INC.
Reel/Frame 065313/0169 →
Assignment of Assignor's Interest
Feb 18, 2026
From: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Reel/Frame 073824/0474 →
Assignment of Assignor's Interest
Mar 30, 2026
From: DUPONT ELECTRONICS, INC.
To: SP HOLDING II ET, INC.
Reel/Frame 075319/0463 →