Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
The patent was granted on 12/31/1991 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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
Indústria e Comércio de Trancas Noleto Ltda
GO, BR
Inventors
A. A. (pessoa física)
BR
C. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/20/1988
RPI 935
12/15/1987
RPI 895
#3.2
09/22/1987
RPI 883
#2.1
07/07/1987
RPI 872
#18.2
10/31/1995
RPI 1300
#16.1
12/31/1991
RPI 1100
#13.1
08/13/1991
RPI 1080
#9.1
04/30/1991
RPI 1065
#6.1
11/20/1990
RPI 1042
Same category
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