Patent Assignment
Reel/Frame 012160/0523
Assignment of Assignor's Interest
Recorded: 2001-09-13
Received: 2001-09-18
Pages: 2
Assignors
HOWELL, JON L.
Executed: 2001-06-29
PEREZ, ERIK W.
Executed: 2001-06-29
FRIESEN, CHADRON MARK
Executed: 2001-07-03
THRASHER, JOSEPH STUART
Executed: 2001-07-06
WATERFELD, ALFRED
Executed: 2001-07-06
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, 1007 MARKET STREET, WILMINGTON, DE, 19898, UNITED STATES
Covered Property
(1)
Thermally Stable Perfluoropolyethers and Processes Therefor and Therewith
Application:
09/901,975 →