Carta-patente expirada
#21.1
08/16/1988
RPI 930
The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
MEIAS ACO IND SA
Inventors
T. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
08/16/1988
RPI 930
#16.1
04/26/1983
RPI 653
#13.1
11/09/1982
RPI 629
08/17/1982
RPI 617
07/13/1982
RPI 612
#12.1
02/09/1982
RPI 590
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