Pedido de patente depositado
#2.1
12/13/1988
RPI 947
Application data
Number
PI8803489Type
Filing
Publication
The application was refused by the INPI on 05/10/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
O. C. (pessoa física)
US
Inventors
J. B. (pessoa física)
US
V. Y. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/13/1988
RPI 947
#9.2
05/10/1994
RPI 1223
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09/21/1993
RPI 1190
#5.1
05/14/1991
RPI 1067
#4.1
01/15/1991
RPI 1050
#3.1
03/01/1990
RPI 1007
Same category
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