Publicação do pedido de patente
#3.1
11/16/1988
RPI 943
Application data
Number
PI8801747Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
JP
Inventors
A. K. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/16/1988
RPI 943
#2.1
08/23/1988
RPI 931
#21.1
Patente extinta em 07/04/2003
09/02/2008
RPI 1965
09/26/1995
RPI 1295
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09/24/1991
RPI 1086
#13.1
04/16/1991
RPI 1063
#9.1
01/02/1991
RPI 1048
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01/09/1990
RPI 1001
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