Concessão da patente
#16.1
08/27/1985
RPI 775
Application data
Number
PI8102453Type
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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
M. K. (pessoa física)
JP
Inventors
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
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05/28/1985
RPI 762
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02/12/1985
RPI 747
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05/22/1984
RPI 709
#4.1
04/26/1983
RPI 653
#3.1
12/07/1982
RPI 633
#21.1
10/01/1996
RPI 1348
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