Patent Assignment
Reel/Frame 012921/0571
Assignment of Assignor's Interest
Recorded: 2002-07-24
Pages: 2
Assignors
BEITELSHEES, CARL P.
Executed: 2002-07-10
WEBERG, ROLF T.
Executed: 2002-07-10
ZHU, SHITONG
Executed: 2002-07-10
WALTER, ELIZABETH R.
Executed: 2002-07-10
Assignee
E. I. DUPONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25, LEGAL PATENTS, WILMINGTON, DELAWARE, 19880
Covered Property
(1)
Formation of Three Dimensional Burls in a Filled Acrylic Solid Surface Material
Patent:
6,462,103 →
Application:
09/682,757 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.