Patent Assignment
Reel/Frame 012797/0106
Assignment of Assignor's Interest
Recorded: 2002-04-08
Pages: 2
Assignors
LU, HELEN S.M.
Executed: 2001-11-13
QIU, WEIMING
Executed: 2001-11-13
SHAPIRO, RAFAEL
Executed: 2001-11-12
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880
Covered Property
(1)
3-Alkylated-5,5',6,6',7,7,'8,8'-octahydro-2,2'-binaphthols and 3,3'-dialkylated-5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthols and processes for making them
Application:
09/994,099 →
Publication:
US 2003/0100803