Patent Assignment
Reel/Frame 052089/0636
Corrective Assignment to Correct the Property Number Previously Recorded at Reel: 51951 Frame: 240. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2020-03-04
Pages: 10
Assignor
E.I. DU PONT DE NEMOURS AND COMPANY
Executed: 2019-03-28
Assignee
PERFORMANCE MATERIALS NA, INC.
2211 H.H. DOW WAY, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Ionomers of Ethylene Acid Copolymers with Enhanced Creep Resistance
Application:
62/712,591 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050149/0728 →
Assignment of Assignor's Interest
Feb 27, 2020
From: CHOU, RICHARD TIEN HUA
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 051951/0120 →
Assignment of Assignor's Interest
Feb 27, 2020
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 051951/0240 →
Corrective Assignment to Correct the Property Number Previously Recorded at Reel: 51951 Frame: 120. Assignor(S) Hereby Confirms the Assignment.
Mar 4, 2020
From: CHOU, RICHARD TIEN HUA
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 052089/0263 →