Concessão da patente
#16.1
06/28/1983
RPI 662
The letters patent expired on 08/03/1993: 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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
INT STANDARD ELECTRIC CORP
Inventors
E. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
05/17/1983
RPI 656
#13.1
03/22/1983
RPI 648
#11.4
01/18/1983
RPI 639
#11.4
08/24/1982
RPI 618
#21.1
08/03/1993
RPI 1183
From the same holder
Same category
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