Deferimento
#9.1
10/24/1989
RPI 992
Application data
Number
PI8404315Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
JP
Inventors
F. S. (pessoa física)
K. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/24/1989
RPI 992
#6.1
05/02/1989
RPI 967
#6.1
08/30/1988
RPI 932
#4.1
09/15/1987
RPI 882
#3.1
07/30/1985
RPI 771
#2.1
11/06/1984
RPI 733
#21.1
Patente extinta em 29/08/99
07/08/2008
RPI 1957
#16.1
05/29/1990
RPI 1020
#13.1
03/01/1990
RPI 1007
From the same holder
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