Pedido de certificado de adição de invenção
#5.1
03/25/1986
RPI 805
The letters patent expired on 10/03/1995: 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
F. T. (pessoa física)
SP, BR
Inventors
F. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
03/25/1986
RPI 805
#4.1
10/29/1985
RPI 784
#3.2
07/23/1985
RPI 770
#2.1
06/18/1985
RPI 765
#21.1
10/03/1995
RPI 1296
#16.1
02/16/1994
RPI 1211
#13.1
09/21/1993
RPI 1190
08/10/1993
RPI 1184
#15.11
10/06/1992
RPI 1140
#12.2
03/17/1992
RPI 1111
#9.2
12/03/1991
RPI 1096
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Same category
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