Concessão da patente
#16.1
04/25/1989
RPI 966
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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
UNILEVER NV
Inventors
H. D. (pessoa física)
J. G. (pessoa física)
P. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/25/1989
RPI 966
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01/24/1989
RPI 953
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10/04/1988
RPI 937
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03/29/1988
RPI 910
#21.1
09/21/1993
RPI 1190
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