Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8401723Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
CBV Industria Mecanica S.A
RJ, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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RPI 817
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Patente extinta em 13/04/99
07/08/2008
RPI 1957
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Same category
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