Concessão da patente
#16.1
09/27/1983
RPI 675
The letters patent expired on 07/27/1993: 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: 09/27/1983. We update with every new RPI gazette, published weekly.
Applicants
ARBROOK INC
Inventors
S. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1983
RPI 675
06/14/1983
RPI 660
10/26/1982
RPI 627
#12.1
03/02/1982
RPI 593
#9.1
11/10/1981
RPI 577
#21.1
07/27/1993
RPI 1182
From the same holder
Same category
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