Solicitação de exame técnico
#4.1
09/22/1987
RPI 883
The patent was granted on 05/28/1991 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: 09/22/1987. We update with every new RPI gazette, published weekly.
Applicants
Autometal Indústria e Comércio Ltda
SP, BR
Autometal S/A.
Inventors
A. E. (pessoa física)
BR
I. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/22/1987
RPI 883
#3.2
08/04/1987
RPI 876
#2.1
05/12/1987
RPI 864
#18.2
08/22/1995
RPI 1290
03/01/1994
RPI 1213
#16.1
05/28/1991
RPI 1069
#13.1
02/13/1991
RPI 1054
#9.1
10/30/1990
RPI 1039
#6.1
06/26/1990
RPI 1024
From the same holder
Same category
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