Exigência - art. 36 da LPI
#6.1
12/05/1989
RPI 998
Application data
Number
PI8402424Type
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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
JP
Inventors
K. O. (pessoa física)
JP
T. F. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
12/05/1989
RPI 998
#4.1
06/02/1987
RPI 867
#3.1
04/02/1985
RPI 754
#2.1
07/31/1984
RPI 719
#21.1
Patente extinta em 21/05/99
07/08/2008
RPI 1957
#16.1
11/27/1990
RPI 1043
#13.1
08/21/1990
RPI 1029
#9.1
05/08/1990
RPI 1017
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Same category
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