Carta-patente expirada
#21.1
Patente extinta em 15/12/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
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: 11/20/2001. We update with every new RPI gazette, published weekly.
Applicants
S. S. (pessoa física)
RS, BR
Inventors
S. S. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/12/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#20.1
06/08/1993
RPI 1175
#16.1
03/30/1993
RPI 1165
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RPI 1145
#9.1
06/23/1992
RPI 1125
#4.1
09/04/1990
RPI 1031
#3.2
05/22/1990
RPI 1019
#2.1
03/20/1990
RPI 1010
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