Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8902019Type
Filing
Publication
The letters patent expired on 12/26/2012: 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
S. Y. (pessoa física)
IL
Y. D. (pessoa física)
IL
Inventors
S. Y. (pessoa física)
IL
Y. D. (pessoa física)
IL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/05/1989
RPI 998
#2.1
06/13/1989
RPI 973
#21.1
Patente extinta em 28/04/2009
12/26/2012
RPI 2190
#16.1
07/28/1998
RPI 1440
#9.1
09/23/1997
RPI 1399
#6.1
02/04/1997
RPI 1366
#7.1
01/23/1996
RPI 1312
07/18/1995
RPI 1285
#12.3
05/23/1995
RPI 1277
02/21/1995
RPI 1264
08/30/1994
RPI 1239
#4.1
02/18/1992
RPI 1107
09/17/1991
RPI 1085
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