Publicação do pedido de patente
#3.1
06/14/1988
RPI 921
Application data
Number
PI8705926Type
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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
M. H. (pessoa física)
DE
Inventors
P. R. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/14/1988
RPI 921
#2.1
02/23/1988
RPI 905
#21.1
Patente extinta em 04/11/2002
07/29/2008
RPI 1960
#16.1
10/27/1992
RPI 1143
#13.1
07/07/1992
RPI 1127
#15.11
05/12/1992
RPI 1119
#9.1
02/18/1992
RPI 1107
#4.1
12/26/1990
RPI 1047
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