Pedido de patente depositado
#2.1
11/21/1989
RPI 996
Application data
Number
PI8904299Type
Filing
Publication
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
C. N. (pessoa física)
SP, BR
Inventors
C. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 996
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