Solicitação de exame técnico
#4.1
05/30/1989
RPI 971
Application data
Number
PI8805771Type
Filing
Publication
The application was refused by the INPI on 04/20/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Raiz Engenharia Fundações e Comércio Ltda
SP, BR
Inventors
H. T. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/30/1989
RPI 971
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02/08/1989
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01/31/1989
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04/20/1993
RPI 1168
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11/03/1992
RPI 1144
01/16/1990
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