Notificação para pagamento de retribuição
#13.1
07/11/1989
RPI 977
Application data
Number
PI8505493Type
Filing
Publication
The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Rud Correntes Industriais Ltda., empresa brasileira, industrial e comercial
SP, BR
Inventors
E. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
07/11/1989
RPI 977
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07/15/2008
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