Publicação do pedido de patente
#3.1
12/06/1988
RPI 946
Application data
Number
PI8701243Type
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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
JP
Inventors
K. H. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/06/1988
RPI 946
09/13/1988
RPI 934
#2.1
06/23/1987
RPI 870
#21.1
Patente extinta em 19/03/2002
07/29/2008
RPI 1960
#16.1
05/26/1992
RPI 1121
#9.1
09/17/1991
RPI 1085
#4.1
10/30/1990
RPI 1039
From the same holder
Same category
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