Publicação do pedido de patente
#3.1
10/18/1988
RPI 939
The patent was granted on 06/25/1991 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
SP, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/18/1988
RPI 939
#2.1
07/07/1987
RPI 872
#18.2
10/31/1995
RPI 1300
#16.1
06/25/1991
RPI 1073
#13.1
02/13/1991
RPI 1054
#9.1
10/30/1990
RPI 1039
#4.1
03/13/1990
RPI 1009
From the same holder
Same category
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