IP Library › Assignment 014796/0156
Patent Assignment
Reel/Frame 014796/0156

Assignment of Assignor's Interest

Recorded: 2004-06-29 Pages: 2
Assignor
HAYES, RICHARD ALLEN
Executed: 2004-01-30
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Aliphatic-Aromatic Polyesters, and Articles Made Therefrom
Patent: 7,452,927 →
Application: 10/768,297 →
Publication: US 2005/0171250
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 049879/0043 →
Corrective Assignment to Correct the Entity Type Previously Recorded at Reel: 049879 Frame: 0043. Assignor(S) Hereby Confirms the Assignment. Sep 6, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 050300/0408 →