Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The patent was granted on 12/29/1992 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Promel Produtos Metalúrgicos Ltda.
SP, BR
Inventors
V. G. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
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07/09/1996
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12/29/1992
RPI 1152
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07/28/1992
RPI 1130
#9.1
03/03/1992
RPI 1109
#4.1
11/20/1990
RPI 1042
#3.1
04/10/1990
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