Carta-patente expirada
#21.1
Patente extinta em 30/03/2005
05/18/2010
RPI 2054
Application data
Number
PI9001481Type
Filing
Publication
The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.
Applicants
M. K. (pessoa física)
JP
Inventors
K. H. (pessoa física)
JP
O. K. (pessoa física)
JP
S. Y. (pessoa física)
JP
T. A. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/03/2005
05/18/2010
RPI 2054
#16.1
11/29/1994
RPI 1252
#13.1
08/02/1994
RPI 1235
#9.1
03/22/1994
RPI 1216
#4.1
07/16/1991
RPI 1076
#3.1
04/16/1991
RPI 1063
#2.1
08/07/1990
RPI 1027
From the same holder
Same category
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