Publicação do pedido de patente
#3.1
12/20/1988
RPI 948
The patent was granted on 05/26/1992 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: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Metal Yanes S/A Indústria e Comércio
SP, BR
Inventors
Y. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/20/1988
RPI 948
05/24/1988
RPI 918
#2.1
11/17/1987
RPI 891
#18.2
10/31/1995
RPI 1300
#16.1
05/26/1992
RPI 1121
#13.1
02/04/1992
RPI 1105
#9.1
10/01/1991
RPI 1087
#4.1
01/08/1991
RPI 1049
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Same category
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