Publicação do pedido de patente
#3.1
02/28/1989
RPI 958
Application data
Number
PI8803973Type
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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
JP
Y. K. (pessoa física)
JP
Inventors
K. K. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/28/1989
RPI 958
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 15/07/2003
09/02/2008
RPI 1965
09/26/1995
RPI 1295
#16.1
04/26/1994
RPI 1221
11/23/1993
RPI 1199
#9.1
07/06/1993
RPI 1179
#7.1
05/12/1992
RPI 1119
#4.1
07/31/1990
RPI 1026
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