Publicação antecipada
#3.2
08/08/1989
RPI 981
The patent was granted on 06/30/1992 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Gepro Grupo Especial de Projetos e Obras Ltda
PR, BR
Inventors
C. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/08/1989
RPI 981
#2.1
05/23/1989
RPI 970
#18.2
10/31/1995
RPI 1300
#16.1
06/30/1992
RPI 1126
#13.1
02/11/1992
RPI 1106
11/12/1991
RPI 1093
#9.1
07/02/1991
RPI 1074
#4.1
03/06/1990
RPI 1008
From the same holder
Same category
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