Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
Application data
Number
PI8702609Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Kone Elevator GmbH
CH
Inventors
H. H. (pessoa física)
FI
M. K. (pessoa física)
FI
P. N. (pessoa física)
FI
U. S. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
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08/18/1987
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#21.1
Patente extinta em 21/05/2002
07/29/2008
RPI 1960
#16.1
10/26/1993
RPI 1195
#9.1
06/08/1993
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