Background
Schaffrath, Valter Roberto was born on February 7, 1968 in Marmeleiro, Paraná, Brazil. Son of Norbert and Maria Ilori Schaffrath.
Schaffrath, Valter Roberto was born on February 7, 1968 in Marmeleiro, Paraná, Brazil. Son of Norbert and Maria Ilori Schaffrath.
Master of Science, University Federal Santa Catarina, Florianópolis, 1997. Doctor, University Estadual Maringá, Paraná, 2006.
Professor University Estadual Maringá, 2001—2005, Institute Federal Paraná, Curitiba, since 2006.
Member of Associação dos Docentes da University Federal Paraná.
Married Marlete dos Anjos Silva, April 2, 1994. Children: Miguel da Silva, Laura Silva.