Patent Assignment
Reel/Frame 066194/0918
Change of Name
Recorded: 2024-01-04
Pages: 3
Assignor
DUPONT US HOLDING, LLC
Executed: 2022-07-13
Assignee
IFF US HOLDING, LLC
200 POWDER MILL ROAD, WILMINGTON, DELAWARE, 19803
Covered Property
(1)
Ion Source for a Mass Spectrometer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 2007
From: MCEWEN, CHARLES NEHEMIAH
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 019337/0123 →
Assignment of Assignor's Interest
Jul 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 049880/0001 →
Corrective Assignment to Correct the Designation of Assignee as a Delaware Corporation to a Delaware Limited Liability Company Previously Recorded on Reel 049880 Frame 0001. Assignor(S) Hereby Confirms the Assignment.
Aug 28, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 051502/0610 →