Carta-patente expirada
#21.1
Patente extinta em 04/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000031Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
M. K. (pessoa física)
JP
Inventors
K. K. (pessoa física)
JP
N. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/01/2005
05/11/2010
RPI 2053
#16.1
10/31/1995
RPI 1300
#9.1
05/23/1995
RPI 1277
#4.1
01/29/1991
RPI 1052
#3.1
10/09/1990
RPI 1036
#2.1
04/10/1990
RPI 1013
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