IP Library Assignment 024038/0146
Patent Assignment
Reel/Frame 024038/0146

Assignment of Assignor's Interest

Recorded: 2010-03-05 Pages: 2
Assignor
REIMERS, JAY
Executed: 2009-12-16
Assignee
DUPONT PERFORMANCE ELASTOMERS LLC
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Process for Production of 3,4-Dichlorobutene-1
Patent: 7,872,163 →
Application: 12/639,570 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 13, 2012
From: DUPONT PERFORMANCE ELASTOMERS LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027697/0185 →
Assignment of Assignor's Interest Mar 31, 2017
From: E. I. DUPONT DE NEMOURS AND COMPANY
To: DENKA PERFORMANCE ELASTOMER LLC
Reel/Frame 041813/0717 →