Publicação do pedido de patente
#3.1
03/01/1988
RPI 906
Application data
Number
PI8701383Type
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: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
K. H. (pessoa física)
JP
Inventors
K. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/01/1988
RPI 906
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 26/03/2002
07/29/2008
RPI 1960
#16.1
05/31/1994
RPI 1226
#13.1
02/08/1994
RPI 1210
#9.1
08/24/1993
RPI 1186
#6.1
02/24/1993
RPI 1160
#4.1
01/08/1991
RPI 1049
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