Patent Assignment
Reel/Frame 044152/0910
Assignment of Assignor's Interest
Recorded: 2017-11-16
Pages: 3
Assignor
DUPONT (CHINA) RESEARCH & DEVELOPMENT AND MANAGEMENT CO., LTD
Executed: 2014-04-29
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Integrated Back-Sheet Assembly for Photovoltaic Module
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 6, 2014
From: LEI, CHANGMING; LIU, ZELIN; MU, MINFANG
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 032159/0127 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT ELECTRONICS, INC.
Reel/Frame 049583/0269 →
Assignment of Assignor's Interest
Mar 30, 2026
From: DUPONT ELECTRONICS, INC.
To: SP HOLDING II ET, INC.
Reel/Frame 075319/0463 →