Pedido de certificado de adição de invenção
#5.1
05/03/1988
RPI 915
Application data
Number
PI8600937Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
Cursor Informática e Comunicação Ltda.
RJ, BR
M. C. (pessoa física)
RJ, BR
Inventors
M. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
05/03/1988
RPI 915
#4.1
12/15/1987
RPI 895
#3.1
10/13/1987
RPI 886
#2.1
08/12/1986
RPI 825
#21.1
Patente extinta em 04/03/2001
07/22/2008
RPI 1959
#20.1
02/12/1997
RPI 1367
02/04/1997
RPI 1366
#16.1
01/31/1995
RPI 1261
#13.1
10/25/1994
RPI 1247
#9.1
06/21/1994
RPI 1229
#6.1
03/15/1994
RPI 1215
#6.1
11/17/1992
RPI 1146
#15.11
11/12/1991
RPI 1093
#7.1
05/28/1991
RPI 1069
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