Deferimento
#9.1
11/14/1989
RPI 995
The patent was granted on 09/25/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
C. B. (pessoa física)
MS, BR
J. B. (pessoa física)
MS, BR
Inventors
C. B. (pessoa física)
BR
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
11/14/1989
RPI 995
#15.6
08/22/1989
RPI 983
#15.1
06/06/1989
RPI 972
#6.1
12/20/1988
RPI 948
#4.1
05/20/1986
RPI 813
#3.2
02/25/1986
RPI 801
#2.1
02/18/1986
RPI 800
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/06.
03/27/2018
RPI 2464
#18.2
03/10/1992
RPI 1110
#16.1
09/25/1990
RPI 1034
#13.1
03/20/1990
RPI 1010
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Same category
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