Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
The patent was granted on 10/30/1990 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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
I. B. (pessoa física)
SP, BR
Inventors
I. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/01/1987
RPI 880
#3.2
07/21/1987
RPI 874
#2.1
07/07/1987
RPI 872
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B63J 5/00.
03/27/2018
RPI 2464
#18.2
10/31/1995
RPI 1300
#16.1
10/30/1990
RPI 1039
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
From the same holder
Same category
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