Solicitação de exame técnico
#4.1
03/24/1987
RPI 857
Application data
Number
PI8502446Type
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: 03/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Embracom Eletronica Tecnologia S/A.
SP, BR
Inventors
T. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/24/1987
RPI 857
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12/30/1986
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