Carta-patente expirada
#21.1
Patente extinta em 25/07/2005
05/25/2010
RPI 2055
Application data
Number
PI9003721Type
Filing
Publication
The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.
Applicants
R. M. (pessoa física)
MG, BR
R. A. (pessoa física)
MG, BR
Inventors
R. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 25/07/2005
05/25/2010
RPI 2055
#25.11
Transferido 38% de: Roberto Pereira de Almeida. @ Referência: RPI 1438 Item (73) Código (25.1).
06/29/1999
RPI 1486
#25.11
Trnasferido 38% de: Roberto Pereira de AlmeidaReferência: RPI 1321 código 25.1
07/14/1998
RPI 1438
#20.1
03/26/1996
RPI 1321
#16.1
09/26/1995
RPI 1295
#13.1
05/23/1995
RPI 1277
#9.1
01/03/1995
RPI 1257
#4.1
05/10/1994
RPI 1223
#3.1
02/18/1992
RPI 1107
#2.1
10/23/1990
RPI 1038
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Same category
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