Pedido de patente depositado
#2.1
12/05/1989
RPI 998
The letters patent expired on 11/20/2001: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria de Máquinas ERPS Limitada
RS, BR
Inventors
D. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/05/1989
RPI 998
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B41F 17/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 27/04/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
06/28/1994
RPI 1230
#13.1
02/08/1994
RPI 1210
#9.1
08/03/1993
RPI 1183
#4.1
03/26/1991
RPI 1060
#3.2
10/23/1990
RPI 1038
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.