IP Library › Assignment 066357/0858
Patent Assignment
Reel/Frame 066357/0858

Assignment of Assignor's Interest

Recorded: 2024-01-21 Pages: 45
Assignor
Assignee
COVATION INC.
800 PRIDES CROSSING, SUITE 201,, NEWARK, DELAWARE, 19713
Covered Property (1)
Polytrimethylene Ether Glycol Esters
Patent: 8,759,565 →
Application: 12/821,537 →
Publication: US 2010/0261932
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 →