Exigência - art. 36 da LPI
#6.1
10/10/1989
RPI 990
Application data
Number
PI8106537Type
Filing
Publication
The patent was granted on 11/27/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia Brasileira de Projetos Industriais - COBRAPI (Grupo Siderbrás)
RJ, BR
Inventors
J. T. (pessoa física)
BR
R. C. (pessoa física)
BR
R. T. (pessoa física)
BR
S. B. (pessoa física)
BR
S. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
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RPI 990
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