Patent Assignment
Reel/Frame 024332/0265
Assignment of Assignor's Interest
Recorded: 2010-05-04
Pages: 3
Assignors
ANTON, DOUGLAS ROBERT
Executed: 2010-03-01
FOSSER, KARI A.
Executed: 2010-03-03
CUNNINGHAM, SCOTT D.
Executed: 2010-03-01
WANG, HONG
Executed: 2010-03-09
FAHNESTOCK, STEPHEN R.
Executed: 2010-03-01
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Peptide-Based Tooth Whitening Reagents
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →