Pedido de patente depositado
#2.1
03/07/1989
RPI 959
The letters patent expired on 09/25/2001: 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: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Aço Minas Gerais S/A - Açominas
MG, BR
Inventors
C. C. (pessoa física)
BR
J. D. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/07/1989
RPI 959
#21.1
Patente extinta em 25/07/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
08/30/1994
RPI 1239
#13.1
03/15/1994
RPI 1215
#9.1
10/19/1993
RPI 1194
#4.1
04/14/1992
RPI 1115
#3.1
03/13/1990
RPI 1009
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