Carta-patente expirada
#21.1
Patente extinta em 07/03/2006
06/22/2010
RPI 2059
Application data
Number
PI9100920Type
Filing
Publication
The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.
Applicants
R. A. (pessoa física)
DE
Inventors
H. D. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/03/2006
06/22/2010
RPI 2059
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04/25/1995
RPI 1273
#13.1
11/01/1994
RPI 1248
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06/28/1994
RPI 1230
#4.1
04/14/1992
RPI 1115
#3.1
11/05/1991
RPI 1092
#2.1
09/03/1991
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