Carta-patente expirada
#21.1
Patente extinta em 06/09/2005
06/01/2010
RPI 2056
Application data
Number
PI9004567Type
Filing
Publication
The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
DE
Inventors
H. L. (pessoa física)
DE
P. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/09/2005
06/01/2010
RPI 2056
#16.1
04/25/1995
RPI 1273
#13.1
12/20/1994
RPI 1255
#9.1
08/23/1994
RPI 1238
#6.1
01/18/1994
RPI 1207
#4.1
06/02/1992
RPI 1122
#3.1
09/10/1991
RPI 1084
#2.1
03/19/1991
RPI 1059
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