111
11/03/1987
RPI 889
The application was refused on 11/03/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Companhia União dos Refinadores - Açúcar e Café
SP, BR
Inventors
V. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/03/1987
RPI 889
#12.2
08/05/1986
RPI 824
#9.2
04/08/1986
RPI 807
#4.1
08/30/1983
RPI 671
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C13D 3/00.
03/20/2018
RPI 2463
From the same holder
Same category
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