IP Library Assignment 021177/0952
Patent Assignment
Reel/Frame 021177/0952

Assignment of Assignor's Interest

Recorded: 2008-07-01 Pages: 2
Assignors
ENNIS, ROYCE ELTON
Executed: 2008-04-20
GLENN, FURMAN EUGENE, SR.
Executed: 2008-04-26
Assignee
DUPONT PERFORMANCE ELASTOMERS LLC
BELLEVUE PARK CORPORATE CENTER, 300 BELLEVUE PARKWAY, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Partially Neutralized Chlorosulfonated Polyolefin Elastomers
Patent: 7,550,539 →
Application: 12/075,647 →
Publication: US 2008/0249253
Related Assignments (1)
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 →