Concessão da patente
#16.1
05/29/1984
RPI 710
The letters patent expired on 04/25/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/29/1984. We update with every new RPI gazette, published weekly.
Applicants
SANDVIK AB
Inventors
K. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/29/1984
RPI 710
#13.1
03/27/1984
RPI 701
#9.1
12/06/1983
RPI 685
#6.1
06/14/1983
RPI 660
02/22/1983
RPI 644
#4.1
06/08/1982
RPI 607
#21.1
04/25/1995
RPI 1273
From the same holder
Same category
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