Patent Assignment
Reel/Frame 014525/0651
Assignment of Assignor's Interest
Recorded: 2004-04-16
Pages: 5
Assignors
CERVIN, MARGUERITE A.
Executed: 2004-04-07
SOUCAILLE, PHILIPPE
Executed: 2004-04-07
VALLE, FERNANDO
Executed: 2004-04-07
Assignees
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL PATENTS, WILMINGTON, DELAWARE, 19898
GENENCOR INTERNATIONAL, INC.
925 PAGE MILL ROAD, PALO ALTO, CALIFORNIA, 94304-1013
Covered Property
(1)
Process for the Biological Production of 1,3-Propanediol with High Yield
Related Assignments
(4)
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 INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 049879/0212 →
Corrective Assignment to Correct the Entity for Assignee Previously Recorded at Reel: 49879 Frame: 212. Assignor(S) Hereby Confirms the Assignment.
Sep 6, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 050301/0065 →
Assignment of Assignor's Interest
Nov 28, 2020
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: NUTRITION & BIOSCIENCES USA 4, INC.
Reel/Frame 055028/0496 →
Assignment of Assignor's Interest
Jun 17, 2025
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVAPDO LLC
Reel/Frame 071435/0211 →