Publicação do pedido de patente
#3.1
05/02/1989
RPI 967
The application was refused by the INPI on 01/15/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.
Applicants
Adiquima Indústria e Comércio de Aditivos Ltda.
SP, BR
Inventors
A. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/02/1989
RPI 967
#2.1
02/17/1988
RPI 904
#9.2
01/15/1991
RPI 1050
#4.1
04/17/1990
RPI 1014
From the same holder
Same category
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