Concessão da patente
#16.1
12/27/1983
RPI 688
Application data
Number
PI7800274Type
Filing
Publication
The letters patent expired on 07/20/1993: 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: 12/27/1983. We update with every new RPI gazette, published weekly.
Applicants
Mebuki - Indústria, Comércio e Exportação Ltda.
SP, BR
Inventors
S. U. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1983
RPI 688
#13.1
10/04/1983
RPI 676
#9.1
06/14/1983
RPI 660
#6.1
04/13/1982
RPI 599
#3.1
08/14/1979
RPI 460
#21.1
07/20/1993
RPI 1181
#20.1
10/09/1990
RPI 1036
From the same holder
Same category
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