IP Library › Assignment 034676/0775
Patent Assignment
Reel/Frame 034676/0775

Assignment of Assignor's Interest

Recorded: 2015-01-09 Pages: 2
Assignors
SUMNER, ERIC GUY
Executed: 2007-07-09
OKULL, DERRICK
Executed: 2007-07-09
DISCHERT, DWAYNE WILLIAM
Executed: 2007-06-22
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
925 PAGE MILL ROAD, PALO ALTO, CALIFORNIA, 94304
Covered Property (1)
Prevention of Bacterial Growth in Fermentation Processes
Patent: 9,926,576 →
Application: 14/491,810 →
Publication: US 2015/0079653
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 →