Concessão da patente
#16.1
09/26/1989
RPI 988
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: 09/26/1989. 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).
#16.1
09/26/1989
RPI 988
#13.1
07/18/1989
RPI 978
#9.1
03/28/1989
RPI 962
#4.1
10/21/1986
RPI 835
#3.2
09/02/1986
RPI 828
#2.1
08/05/1986
RPI 824
#21.1
03/12/1996
RPI 1319
From the same holder
Same category
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