Solicitação de exame técnico
#4.1
09/29/1987
RPI 884
Application data
Number
PI8506638Type
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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Amelco S.A. Indústria Eletrônica
SP, BR
H. B. (pessoa física)
SP, BR
Inventors
H. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/29/1987
RPI 884
#3.1
07/07/1987
RPI 872
#2.1
04/08/1986
RPI 807
#21.1
Patente extinta em 19/12/2000
07/15/2008
RPI 1958
#25.1
Transferido de: Hans Boris Belck
10/24/2000
RPI 1555
#25.3
Apresente novo documento de cessão com outorga de poderes para o cessonário, duas testemunhas devidamente gualificadas
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#13.1
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RPI 1084
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05/28/1991
RPI 1069
#6.1
10/30/1990
RPI 1039
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