Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8705430Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
C. R. (pessoa física)
RJ, BR
Fiação e Tecidos Santa Rosa Ltda
RJ, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
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07/29/2008
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04/25/1995
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