Concessão da patente
#16.1
10/29/1985
RPI 784
The letters patent expired on 12/07/1993: 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
CIMABER IND E COMERCIO LTD
Inventors
L. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#6.1
07/31/1984
RPI 719
#6.1
01/24/1984
RPI 692
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B05B 13/04; B05B 15/08.
03/27/2018
RPI 2464
#21.1
12/07/1993
RPI 1201
Same category
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