Solicitação de exame técnico
#4.1
08/05/1986
RPI 824
Application data
Number
PI8502331Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 08/05/1986. We update with every new RPI gazette, published weekly.
Applicants
L. P. (pessoa física)
US
Inventors
R. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/05/1986
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: H02P 1/28; H02P 7/622; H02H 7/08.
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