Concessão da patente
#16.1
10/25/1988
RPI 940
The letters patent expired on 09/21/1993: 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
UNILEVER NV
Inventors
P. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
09/06/1988
RPI 933
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05/17/1988
RPI 917
#6.1
08/18/1987
RPI 878
12/01/1981
RPI 580
#21.1
09/21/1993
RPI 1190
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