Pedido de certificado de adição de invenção
#5.1
09/13/1988
RPI 934
Application data
Number
PI8606792Type
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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Alcatel N.V
NL
Alcatel N.V.
NL
Inventors
D. S. (pessoa física)
AU
P. G. (pessoa física)
AU
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
09/13/1988
RPI 934
05/31/1988
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#4.1
02/23/1988
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10/13/1987
RPI 886
#21.1
Patente extinta em 07/07/2001
07/22/2008
RPI 1959
#16.1
12/26/1995
RPI 1308
#13.1
10/17/1995
RPI 1298
09/12/1995
RPI 1293
#12.1
08/09/1994
RPI 1236
#9.1
04/19/1994
RPI 1220
#7.3
11/09/1993
RPI 1197
#6.1
09/21/1993
RPI 1190
#7.1
11/17/1992
RPI 1146
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