IP Library › Assignment 035503/0083
Patent Assignment
Reel/Frame 035503/0083

Assignment of Assignor's Interest

Recorded: 2015-04-27 Pages: 3
Assignors
BISH, CHRISTOPHER J.
Executed: 2015-04-13
WHELAND, ROBERT CLAYTON
Executed: 2015-04-10
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Perfluoroalkyl-Crosslinked Fluoropolymer with Perfluoroether Pendant Groups
Patent: 9,567,419 →
Application: 14/427,824 →
Publication: US 2015/0210794
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →
Nunc Pro Tunc Assignment Sep 6, 2024
From: DUPONT POLYMERS, INC.
To: DUPONT POLYMERS, INC.
Reel/Frame 068512/0400 →
Change of Address Sep 6, 2024
From: DUPONT POLYMERS, INC.
To: DUPONT POLYMERS, INC.
Reel/Frame 068859/0287 →
Nunc Pro Tunc Assignment Nov 6, 2025
From: DUPONT POLYMERS, INC.
To: DUPONT SPECIALTY PRODUCTS USA, LLC
Reel/Frame 072805/0695 →