Solicitação de exame técnico
#4.1
10/06/1987
RPI 885
Application data
Number
PI8506940Type
Filing
Publication
PCT
US1985001699 The letters patent expired on 07/15/2008: 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
Scientific Atlanta, Inc
US
Scientific Atlanta, Inc.
US
Inventors
K. L. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/06/1987
RPI 885
#1.3
12/23/1986
RPI 844
#21.1
Patente extinta em 06/09/2000
07/15/2008
RPI 1958
#16.1
11/26/1991
RPI 1095
#13.1
07/02/1991
RPI 1074
#9.1
03/19/1991
RPI 1059
#6.1
10/30/1990
RPI 1039
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.