Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8802308Type
Filing
Publication
The application was refused by the INPI on 04/06/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Stup - Sociedade Técnica para Utilização da Pré-Tensão (Processos Freyssinet) S/A
RJ, BR
Inventors
B. F. (pessoa física)
FR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/05/1989
RPI 998
#9.2
04/06/1993
RPI 1166
#7.1
01/21/1992
RPI 1103
#5.1
10/30/1990
RPI 1039
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
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