Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8901949Type
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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Asea Brown Boveri Ag
CH
Asea Brown Boveri AG
CH
Inventors
J. S. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/05/1989
RPI 998
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 25/04/2004
12/15/2009
RPI 2032
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/10/1994
RPI 1223
#4.1
08/14/1990
RPI 1028
From the same holder
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