Pedido de patente depositado
#2.1
03/28/1989
RPI 962
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
C. M. (pessoa física)
SP, BR
Inventors
M. F. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 15/02/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
04/27/1993
RPI 1169
#13.1
11/10/1992
RPI 1145
#9.1
06/23/1992
RPI 1125
#4.1
03/26/1991
RPI 1060
#3.1
11/20/1990
RPI 1042
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