Retificação
#15.6
06/06/1989
RPI 972
Application data
Number
PI8506151Type
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: 06/06/1989. We update with every new RPI gazette, published weekly.
Applicants
Engenharia e Industria de Máquina Zanella Ltda
SC, BR
Zanella Engenharia e Indústria de Máquinas Ltda.
SC, BR
Inventors
H. Z. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.6
06/06/1989
RPI 972
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01/31/1989
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RPI 801
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Patente extinta em 09/12/2000
07/15/2008
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07/01/1997
RPI 1387
#25.7
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RPI 1152
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RPI 1131
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07/28/1992
RPI 1130
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