IP Library › Assignment 030031/0336
Patent Assignment
Reel/Frame 030031/0336

Assignment of Assignor's Interest

Recorded: 2013-03-18 Pages: 4
Assignors
JONES, DANIEL P.
Executed: 2013-03-13
LEBOEUF, PHILIPPE
Executed: 2013-03-15
MAURER, KARL PAUL
Executed: 2013-03-13
Assignee
E.I. DUPONT DE NEMOURS AND COMPANY
4417 LANCASTER AVE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Muffler Assembly and Process of Manufacture
Patent: 8,424,636 →
Application: 13/454,207 →
Publication: US 2012/0273299
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049590/0650 →