Patent Assignment
Reel/Frame 012461/0257
Assignment of Assignor's Interest
Recorded: 2002-03-06
Pages: 3
Assignors
EMPTAGE, MARK
Executed: 2000-11-07
HAYNIE, SHARON L.
Executed: 2000-11-07
LAFFEND, LISA A.
Executed: 2000-11-17
PUCCI, JEFF P.
Executed: 2000-11-29
WHITED, GREGORY
Executed: 2000-11-28
Assignees
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880
GENENCOR INTERNATIONAL, INC.
LEGAL PATENTS, 925 PAGE MILL ROAD, PALO ALTO, CALIFORNIA, 94304
Covered Property
(1)
Process for the Biological Production of 1,3-Propanediol with High Titer
Patent:
6,514,733 →
Application:
09/641,652 →
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 →