Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
Application data
Number
PI8701244Type
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
M. K. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
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12/29/1987
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#2.1
06/23/1987
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#21.1
Patente extinta em 19/03/2002
07/29/2008
RPI 1960
#16.1
10/26/1993
RPI 1195
#9.1
06/08/1993
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