IP Library › Assignment 030679/0203
Patent Assignment
Reel/Frame 030679/0203

Assignment of Assignor's Interest

Recorded: 2013-06-25 Pages: 2
Assignor
LANG, JIRI
Executed: 2013-06-16
Assignee
DUPONT CZ S.R.O.
PEKARSKA 14/628, PRAHA, PRAGUE, 15500, CZECH REPUBLIC
Covered Property (1)
Bituminous Mixtures Comprising Thermoplastic Polymer Membranes
Patent: 7,838,575 →
Application: 12/339,762 →
Publication: US 2009/0163625
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2013
From: DUPONT CZ S.R.O.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 030679/0107 →
Assignment of Assignor's Interest Jun 25, 2013
From: CLUFF, STEPHEN L.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 030679/0284 →
Assignment of Assignor's Interest Aug 22, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050237/0001 →
Assignment of Assignor's Interest Oct 14, 2021
From: PERFORMANCE MATERIALS NA, INC.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 057813/0792 →
Assignment of Assignor's Interest Oct 14, 2021
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 057813/0928 →