Pedido de patente depositado
#2.1
02/21/1989
RPI 957
Application data
Number
PI8900066Type
Filing
Publication
The application was refused by the INPI on 10/26/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
No applicants.
Inventors
P. F. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
02/21/1989
RPI 957
#9.2
10/26/1993
RPI 1195
#4.1
12/18/1990
RPI 1046
10/23/1990
RPI 1038
#3.1
08/14/1990
RPI 1028
Same category
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