IP Library › Assignment 027059/0744
Patent Assignment
Reel/Frame 027059/0744

Assignment of Assignor's Interest

Recorded: 2011-10-14 Pages: 6
Assignors
BOSTICK, MICHAEL W.
Executed: 2011-08-30
HE, HONGXIAN
Executed: 2011-08-30
LI, YOUGEN
Executed: 2011-09-01
ZHU, QUINN QUN
Executed: 2011-08-27
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Mutant Delta-9 Elongases and Their Use in Making Polyunsaturated Fatty Acids
Patent: 8,980,589 →
Application: 13/218,591 →
Publication: US 2012/0226062
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 →