Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8102499Type
Filing
Publication
The letters patent expired on 10/01/1996: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
JP
Inventors
E. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
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02/20/1985
RPI 748
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10/09/1984
RPI 729
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04/24/1984
RPI 705
#4.1
08/03/1982
RPI 615
#3.1
01/05/1982
RPI 585
#21.1
10/01/1996
RPI 1348
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