Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8707543Type
Filing
Publication
PCT
NO1987000074 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
3 D International A/S
NO
Inventors
T. L. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
#1.3
03/14/1989
RPI 960
#21.1
Patente extinta em 16/11/2002
07/29/2008
RPI 1960
#16.1
11/24/1992
RPI 1147
#13.1
07/07/1992
RPI 1127
#9.1
02/18/1992
RPI 1107
#6.1
08/27/1991
RPI 1082
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