IP Library › Assignment 029675/0021
Patent Assignment
Reel/Frame 029675/0021

Assignment of Assignor's Interest

Recorded: 2013-01-23 Pages: 4
Assignors
BISH, CHRISTOPHER J.
Executed: 2013-01-10
KOURTAKIS, KOSTANTINOS
Executed: 2013-01-04
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Process for Manufacturing Fluoroelastomer Compositions Containing Fluoroplastic Fibrils
Patent: 8,846,812 →
Application: 13/676,609 →
Publication: US 2013/0158202
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 →