Solicitação de exame técnico
#4.1
07/14/1987
RPI 873
Application data
Number
PI8604009Type
Filing
Publication
The application was refused by the INPI on 04/26/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Alcan Alumínio do Brasil S/A
SP, BR
Inventors
J. T. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/14/1987
RPI 873
#3.1
03/24/1987
RPI 857
#2.1
02/10/1987
RPI 851
#9.2
04/26/1994
RPI 1221
#7.1
06/29/1993
RPI 1178
From the same holder
Same category
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