Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8707601Type
Filing
Publication
PCT
GB1987000127 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
N.I.C.C. Limited
GB
Inventors
A. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/24/1989
RPI 992
#1.3
03/14/1989
RPI 960
#21.1
Patente extinta em 20/02/2002
07/29/2008
RPI 1960
#16.1
04/27/1993
RPI 1169
#13.1
12/29/1992
RPI 1152
#9.1
07/21/1992
RPI 1129
#7.1
10/15/1991
RPI 1089
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