Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8707511Type
Filing
Publication
PCT
GB1987000753 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Kitechnology (U.K.) Limited
GB
Inventors
I. B. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/17/1989
RPI 991
#1.3
02/21/1989
RPI 957
#21.1
Patente extinta em 23/10/2002
07/29/2008
RPI 1960
#16.1
10/31/1995
RPI 1300
#9.1
05/30/1995
RPI 1278
#6.1
10/06/1992
RPI 1140
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.