Concessão da patente
#16.1
07/25/1989
RPI 979
The letters patent expired on 12/19/1995: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Dana Cadeiras para Escritórios Ltda.
RS, BR
Inventors
D. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
#13.1
01/10/1989
RPI 951
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01/10/1989
RPI 951
#15.11
09/27/1988
RPI 936
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09/27/1988
RPI 936
#4.1
07/29/1986
RPI 823
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03/18/1986
RPI 804
#2.1
03/04/1986
RPI 802
#21.1
12/19/1995
RPI 1307
Same category
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