Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8605615Type
Filing
Publication
PCT
US1986000363 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
Scientific Atlanta, Inc
US
Inventors
K. L. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#1.3
04/22/1987
RPI 861
#21.1
Patente extinta em 21/02/2001
07/22/2008
RPI 1959
#16.1
10/27/1992
RPI 1143
#13.1
06/09/1992
RPI 1123
#9.1
01/28/1992
RPI 1104
#15.11
11/19/1991
RPI 1094
#6.1
07/02/1991
RPI 1074
From the same holder
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