Carta-patente expirada
#21.1
08/12/1986
RPI 825
The letters patent expired on 08/12/1986: 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: 08/12/1986. We update with every new RPI gazette, published weekly.
Applicants
VOITH GMBH J M
Inventors
T. J. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
08/12/1986
RPI 825
From the same holder
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