IP Library › Assignment 014495/0730
Patent Assignment
Reel/Frame 014495/0730

Assignment of Assignor's Interest

Recorded: 2004-04-06 Pages: 7
Assignors
CHANG, JING C.
Executed: 2004-02-10
DOMMEL, RICHARD LEE
Executed: 2004-02-12
VALTERIS, RAMUNAS L.
Executed: 2004-02-16
LINEK, ROBERT MAMORU
Executed: 2004-02-11
THOMPSON, ALFRED H.
Executed: 2004-02-11
AGARWAL, NIRMAL K.
Executed: 2004-02-11
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Process of Making Staple Fibers
Patent: 7,578,957 →
Application: 10/733,998 →
Publication: US 2004/0146711
Related Assignments (3)
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 →