IP Library › Assignment 013062/0672
Patent Assignment
Reel/Frame 013062/0672

Assignment of Assignor's Interest

Recorded: 2002-09-06 Pages: 2
Assignors
CHANG, JING C.
Executed: 2002-08-26
KURIAN, JOSEPH V.
Executed: 2002-08-28
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25, LEGAL PATENTS, WILMINGTON, DELAWARE, 19880
Covered Property (1)
Poly(Trimethylene Terephthalate) Fibers, Their Manufacture and Use
Patent: 6,921,803 →
Application: 10/193,498 →
Publication: US 2004/0009352
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 →