Publicação do pedido de patente
#3.1
11/22/1988
RPI 944
Application data
Number
PI8702252Type
Filing
Publication
The application was refused by the INPI on 06/30/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
ZENO LANG [BR]
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/22/1988
RPI 944
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07/28/1987
RPI 875
#9.2
06/30/1992
RPI 1126
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09/17/1991
RPI 1085
#4.1
11/20/1990
RPI 1042
Same category
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