Patent Assignment
Reel/Frame 020330/0674
Assignment of Assignor's Interest
Recorded: 2008-01-08
Pages: 3
Assignor
ZHONG, GAN-YUAN
Executed: 2008-01-04
Assignee
PIONEER HI-BRED INTERNATIONAL, INC.
7100 N.W. 62ND AVENUE, P.O. BOX 1014, JOHNSTON, IOWA, 50131-1014
Covered Property
(1)
Maize Event Dp-098140-6 and Compositions and Methods for the Identification and/or Detection Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 10, 2007
From: DERRY, JEFFERY W.; HONDRED, DAVID; LEYSENS, NANCY J.; LIU, DONGLONG
To: PIONEER HI-BRED INTERNATIONAL, INC.; E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 019940/0790 →
Nunc Pro Tunc Assignment
Nov 29, 2022
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: CORTEVA AGRISCIENCE LLC
Reel/Frame 063141/0155 →