Publicação do pedido de patente
#3.1
04/19/1988
RPI 913
Application data
Number
PI8704423Type
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
K. H. (pessoa física)
JP
Inventors
K. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/19/1988
RPI 913
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 27/08/2002
07/29/2008
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#16.1
10/31/1995
RPI 1300
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04/18/1995
RPI 1272
#6.1
09/27/1994
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09/28/1993
RPI 1191
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09/18/1990
RPI 1033
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