Pedido de patente depositado
#2.1
11/21/1989
RPI 996
Application data
Number
PI8903705Type
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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
S. Y. (pessoa física)
JP
Inventors
S. Y. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/21/1989
RPI 996
#2.1
10/17/1989
RPI 991
#21.1
Patente extinta em 26/07/2009
12/26/2012
RPI 2190
#16.1
01/21/1998
RPI 1413
#13.1
05/13/1997
RPI 1380
#9.1
12/24/1996
RPI 1360
03/19/1996
RPI 1320
#11.2
01/02/1996
RPI 1309
#6.1
05/02/1995
RPI 1274
#4.1
02/19/1991
RPI 1055
#3.1
03/20/1990
RPI 1010
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