IP Library › Assignment 014075/0326
Patent Assignment
Reel/Frame 014075/0326

Assignment of Assignor's Interest

Recorded: 2003-10-24 Pages: 2
Assignors
IWAMOTO, KAORI
Executed: 2003-08-21
RAI, BUNICHI
Executed: 2003-08-21
SOGO, SHINICHI
Executed: 2003-08-21
Assignee
DUPONT DOW ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER, 300 BELLEVUE PARKWAY, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Perfluoroelastomer Articles Having Improved Surface Properties
Patent: 6,830,808 →
Application: 10/612,494 →
Publication: US 2004/0071975
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 18, 2011
From: DUPONT DOW ELASTOMERS L.L.C.
To: DUPONT PERFORMANCE ELASTOMERS L.L.C.
Reel/Frame 027249/0944 →
Change of Name Feb 13, 2012
From: DUPONT PERFORMANCE ELASTOMERS LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027697/0185 →