IP Library › Assignment 013135/0775
Patent Assignment
Reel/Frame 013135/0775

Assignment of Assignor's Interest

Recorded: 2002-09-30 Pages: 2
Assignors
MARCHAND, GARY R.
Executed: 2002-09-19
BERARD, MARK T.
Executed: 2002-09-19
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880
Covered Property (1)
Impact Resistant Rigid Pvc Compositions Using Hydrocarbon Rubbers and Chlorinated Polyethylene as Impact Modifiers
Patent: 6,706,815 →
Application: 10/210,466 →
Publication: US 2003/0050402
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2005
From: DUPONT PERFORMANCE ELASTOMERS L.L.C.
To: WENBEN INC.
Reel/Frame 016824/0537 →
Assignment of Assignor's Interest Nov 30, 2005
From: WENBEN INC.
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 016824/0552 →
Change of Name Jun 15, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 042821/0994 →