Pedido de patente depositado
#2.1
07/04/1989
RPI 976
The letters patent expired on 09/25/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Automática Engenharia Ltda
ES, BR
Inventors
A. F. (pessoa física)
BR
B. P. (pessoa física)
BR
P. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#21.1
Patente extinta em 14/11/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
03/28/1995
RPI 1269
#13.1
10/11/1994
RPI 1245
#9.1
06/07/1994
RPI 1227
#6.1
10/19/1993
RPI 1194
#4.1
12/26/1990
RPI 1047
#3.1
06/26/1990
RPI 1024
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Same category
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