IP Library › Assignment 048823/0634
Patent Assignment
Reel/Frame 048823/0634

Assignment of Assignor's Interest

Recorded: 2019-04-08 Pages: 3
Assignors
LU, HELEN S M
Executed: 2019-03-25
QIU, WEIMING
Executed: 2019-03-26
Assignee
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Detergent Compositions
Application: 16/308,029 →
Publication: US 2019/0309096
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 16, 2019
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 048897/0601 →
Corrective Assignment to Correct the Filing Date Previously Recorded on Reel 048897 Frame 0601. Assignor(S) Hereby Confirms the Assignment. May 20, 2019
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 049233/0725 →
Assignment of Assignor's Interest Jun 10, 2020
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 052890/0838 →
Assignment of Assignor's Interest Nov 28, 2020
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: NUTRITION & BIOSCIENCES USA 4, INC.
Reel/Frame 055028/0496 →