Pedido de patente depositado
#2.1
05/09/1989
RPI 968
The letters patent expired on 11/20/2001: 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: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Equipamentos Industriais Unideutsch Ltda
SP, BR
Inventors
P. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 28/03/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
06/27/1995
RPI 1282
#13.1
01/03/1995
RPI 1257
#9.1
08/30/1994
RPI 1239
#6.1
11/03/1993
RPI 1196
#4.1
11/27/1990
RPI 1043
#3.2
09/11/1990
RPI 1032
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Same category
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