Carta-patente expirada
#21.1
11/08/1988
RPI 942
The letters patent expired on 11/08/1988: 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
C. E. (pessoa física)
PECAS IND LTD
Inventors
G. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
11/08/1988
RPI 942
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