IP Library › Assignment 012595/0955
Patent Assignment
Reel/Frame 012595/0955

Assignment of Assignor's Interest

Recorded: 2002-02-06 Pages: 2
Assignors
BISH, CHRISTOPHER JOHN
Executed: 2001-12-19
SCHMIEGEL, WALTER WERNER
Executed: 2001-12-20
Assignee
DUPONT DOW ELASTOMERS LLC
300 BELLEVUE PARKWAY, BELLEVUE PARK CORPORATE CENTER, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Curable Perfluoroelastomer Composition
Patent: 6,638,999 →
Application: 09/777,372 →
Publication: US 2002/0026014
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 19, 2002
From: MORKEN, PETER ARNOLD
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 012637/0073 →
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 →
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →