Carta-patente expirada
#21.1
Patente extinta em 27/04/2000
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
RS, BR
Inventors
A. F. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/04/2000
07/01/2008
RPI 1956
#16.1
08/29/1995
RPI 1291
#13.1
04/04/1995
RPI 1270
#9.1
11/29/1994
RPI 1252
#4.1
08/04/1992
RPI 1131
#3.1
11/19/1991
RPI 1094
#2.1
07/31/1990
RPI 1026
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