Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804747Type
Filing
Publication
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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Sicam SpA
IT
Inventors
S. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#2.1
01/31/1989
RPI 954
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B60N 1/02.
03/27/2018
RPI 2464
#21.1
Patente extinta em 14/09/2003
09/02/2008
RPI 1965
#16.1
11/29/1994
RPI 1252
09/20/1994
RPI 1242
#12.1
03/08/1994
RPI 1214
#9.1
10/26/1993
RPI 1195
#7.1
04/20/1993
RPI 1168
#5.1
11/26/1991
RPI 1095
#4.1
04/23/1991
RPI 1064
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.