Solicitação de exame técnico
#4.1
08/23/1988
RPI 931
The patent was granted on 08/28/1990 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: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Imecotron Indústria Mecânica de Comandos Eletrônicos Ltda., firma brasileira, industrial e comercial
RS, BR
Inventors
N. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/23/1988
RPI 931
#3.1
05/31/1988
RPI 919
#2.1
04/28/1987
RPI 862
#15.11
A classificação anterior era: F24F 1/02
06/05/2012
RPI 2161
#18.2
11/14/1995
RPI 1302
#16.1
08/28/1990
RPI 1030
#9.1
01/16/1990
RPI 1002
From the same holder
Same category
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