Concessão da patente
#16.1
12/29/1981
RPI 584
The patent was granted on 12/29/1981 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/29/1981. We update with every new RPI gazette, published weekly.
Applicants
HILTI AG
Inventors
J. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/29/1981
RPI 584
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
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