Patent Assignment
Reel/Frame 013285/0519
Assignment of Assignor's Interest
Recorded: 2002-09-12
Pages: 2
Assignors
VALADARES, MARIA CRISTINA ALMEIDA
Executed: 2002-08-01
DUARTE NETO, JOAO
Executed: 2002-08-01
Assignee
COMPANHIA VALE DO RIO DOCE
P.O. BOX 9, BR 262-KM 296, 33030-970, SANTA LUZIA, MINAS GERAIS, BRAZIL
Covered Property
(1)
High Performance Kaolin Pigment, a Paper Coating Color Containing High Performance Kaolin Pigment, and a Method for Making High Performance Kaolin Pigment
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.