Patent Assignment
Reel/Frame 019860/0753
Assignment of Assignor's Interest
Recorded: 2007-09-21
Pages: 4
Assignors
ENG, JOHN HARVEY
Executed: 2007-03-26
GREEN, DANIEL ALBERT
Executed: 2007-03-27
TROTTER, ROBERT E.
Executed: 2007-03-29
PARRISH, GENE
Executed: 2007-04-09
BLUM, EMILY A.
Executed: 2007-04-09
WILSON, GARY J.
Executed: 2007-04-09
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Poly(Trimethylene Therephthalate) Continuous Manufacturing Process
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 049879/0043 →
Corrective Assignment to Correct the Entity Type Previously Recorded at Reel: 049879 Frame: 0043. 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 050300/0408 →
Assignment of Assignor's Interest
Jan 18, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066350/0534 →
Assignment of Assignor's Interest
Jan 25, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066370/0788 →