Pedido de patente depositado
#2.1
05/23/1989
RPI 970
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Construções Mecânicas CMV Ltda
RS, BR
Inventors
J. V. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 11/10/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
08/04/1992
RPI 1131
#13.1
02/18/1992
RPI 1107
#9.1
10/15/1991
RPI 1089
#4.1
08/21/1990
RPI 1029
#3.1
06/05/1990
RPI 1021
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Same category
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