Solicitação de exame técnico
#4.1
11/07/1989
RPI 994
Application data
Number
PI8706879Type
Filing
Publication
The patent was granted on 11/29/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Tecnostral S/A Indústria e Tecnologia
RJ, BR
Inventors
S. Q. (pessoa física)
BR
S. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/07/1989
RPI 994
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