Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
Application data
Number
PI8704556Type
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
KENNAMETAL INC [US]
Inventors
B. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/14/1989
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