Publicação do pedido de patente
#3.1
04/19/1988
RPI 913
Application data
Number
PI8704275Type
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: 04/19/1988. We update with every new RPI gazette, published weekly.
Applicants
A. N. (pessoa física)
PT
Inventors
A. N. (pessoa física)
PT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/19/1988
RPI 913
#2.1
11/10/1987
RPI 890
#21.1
Patente extinta em 19/08/2002
07/29/2008
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10/27/1992
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07/07/1992
RPI 1127
#9.1
02/25/1992
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08/20/1991
RPI 1081
#4.1
09/18/1990
RPI 1033
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