Publicação do pedido de patente
#3.1
10/03/1989
RPI 989
Application data
Number
PI8900461Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
CCI AG
CH
Sulzer Ag
CH
Sulzer Brothers Limited
CH
Inventors
E. T. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/03/1989
RPI 989
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 02/02/2004
12/15/2009
RPI 2032
#25.1
Transferido de: Sulzer Ag
12/08/1998
RPI 1457
#25.4
Alterado de: Sulzer Brothers Ltd
11/10/1998
RPI 1453
#16.1
11/24/1992
RPI 1147
#13.1
07/28/1992
RPI 1130
#9.1
03/10/1992
RPI 1110
#4.1
03/26/1991
RPI 1060
03/26/1991
RPI 1060
#4.2
12/26/1990
RPI 1047
From the same holder
Same category
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