Deferimento
#9.1
09/05/1989
RPI 985
The letters patent expired on 03/12/1996: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Engebasa Mecânica e Usinagem S/A.
SP, BR
Inventors
B. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
09/05/1989
RPI 985
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10/21/1986
RPI 835
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09/02/1986
RPI 828
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RPI 824
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03/12/1996
RPI 1319
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04/24/1990
RPI 1015
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