Publicação antecipada
#3.2
11/10/1987
RPI 890
The letters patent expired on 09/18/2001: 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Indústrias Orlando Stevaux Ltda.
SP, BR
Inventors
P. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
11/10/1987
RPI 890
#2.1
11/03/1987
RPI 889
#21.1
Patente extinta em 20/05/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
02/04/1992
RPI 1105
#13.1
09/03/1991
RPI 1083
06/18/1991
RPI 1072
#15.3
05/07/1991
RPI 1066
#9.1
01/08/1991
RPI 1049
#4.1
04/24/1990
RPI 1015
04/17/1990
RPI 1014
#11.1
02/13/1990
RPI 1006
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