Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8804208Type
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: 03/14/1989. 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
03/14/1989
RPI 960
#2.1
01/17/1989
RPI 952
#21.1
Patente extinta em 11/08/2003
09/02/2008
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09/26/1995
RPI 1295
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01/26/1993
RPI 1156
#13.1
10/20/1992
RPI 1142
#9.1
05/26/1992
RPI 1121
#4.1
02/01/1990
RPI 1004
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