Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8405877Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Iochpe-Maxion S.A.
SP, BR
Massey Perkins S/A
SP, BR
Inventors
C. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
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RPI 746
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Patente extinta em 19/11/99
07/08/2008
RPI 1957
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