Concessão da patente
#16.1
03/31/1987
RPI 858
The patent was granted on 03/31/1987 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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
RAWET ISRAEL MAIER [BR]
RAWET JAEL [BR]
Inventors
R. M. (pessoa física)
R. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/31/1987
RPI 858
#13.1
10/14/1986
RPI 834
#9.1
06/17/1986
RPI 817
#15.11
04/01/1986
RPI 806
#6.1
09/10/1985
RPI 777
#6.1
12/04/1984
RPI 737
#4.1
08/30/1983
RPI 671
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C04B 41/06.
03/27/2018
RPI 2464
#18.2
06/20/1995
RPI 1281
Same category
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