Publicação antecipada
#3.2
08/16/1988
RPI 930
Application data
Number
PI8801779Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
S. I. (pessoa física)
SP, BR
Inventors
S. I. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/16/1988
RPI 930
#2.1
08/02/1988
RPI 928
#21.1
Patente extinta em 27/10/2008
12/11/2012
RPI 2188
#16.1
10/27/1998
RPI 1451
Referência: RPI 1414 de 27.01.1998
07/07/1998
RPI 1437
#11.4
01/27/1998
RPI 1414
#13.1
05/06/1997
RPI 1379
#9.1
01/28/1997
RPI 1365
#6.1
01/02/1996
RPI 1309
#4.1
11/13/1990
RPI 1041
Same category
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