15.10
11/14/1989
RPI 995
The letters patent expired on 11/22/1994: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
E. J. (pessoa física)
SP, BR
Inventors
E. J. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#6.1
02/14/1989
RPI 956
#7.1
01/12/1988
RPI 899
#5.1
12/23/1986
RPI 844
#5.1
11/25/1986
RPI 840
#4.1
08/12/1986
RPI 825
#3.1
10/29/1985
RPI 784
#2.1
05/29/1984
RPI 710
#21.1
11/22/1994
RPI 1251
#16.1
08/28/1990
RPI 1030
#13.1
05/22/1990
RPI 1019
#9.1
02/01/1990
RPI 1004
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