Notificação de entrada na fase nacional - PCT
#1.3
10/17/1989
RPI 991
Application data
Number
PI8807169Type
Filing
Publication
PCT
NO1988000062 The letters patent expired on 09/02/2008: 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
D. A. (pessoa física)
NO
Inventors
K. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/17/1989
RPI 991
#21.1
Patente extinta em 15/08/2003
09/02/2008
RPI 1965
#16.1
05/25/1993
RPI 1173
#13.1
04/06/1993
RPI 1166
#9.1
11/17/1992
RPI 1146
#4.1
06/04/1991
RPI 1070
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.