Solicitação de exame técnico
#4.1
01/12/1988
RPI 899
Application data
Number
PI8701488Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Banco do Brasil S/A - FIPEC
DF, BR
G. G. (pessoa física)
SP, BR
Universidade de São Paulo - USP
SP, BR
Inventors
E. B. (pessoa física)
BR
G. G. (pessoa física)
BR
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/12/1988
RPI 899
#3.2
11/03/1987
RPI 889
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 11/03/2002
07/29/2008
RPI 1960
#16.1
11/28/1995
RPI 1304
#13.1
09/05/1995
RPI 1292
#9.1
03/28/1995
RPI 1269
#6.1
10/25/1994
RPI 1247
#6.1
04/12/1994
RPI 1219
From the same holder
Same category
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