Publicação do pedido de patente
#3.1
07/19/1988
RPI 926
Application data
Number
PI8706746Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
S. R. (pessoa física)
US
Inventors
S. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/19/1988
RPI 926
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 11/12/2002
07/29/2008
RPI 1960
#16.1
01/26/1993
RPI 1156
#13.1
10/06/1992
RPI 1140
#9.1
05/12/1992
RPI 1119
#6.1
09/10/1991
RPI 1084
#4.1
08/28/1990
RPI 1030
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Same category
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