Concessão da patente
#16.1
12/27/1988
RPI 949
The letters patent expired on 07/26/1994: 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: 12/27/1988. 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)
R. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#13.1
10/04/1988
RPI 937
#9.1
06/14/1988
RPI 921
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12/22/1987
RPI 896
08/04/1987
RPI 876
#15.3
04/22/1987
RPI 861
#7.1
09/27/1983
RPI 675
06/22/1982
RPI 609
#4.1
12/29/1981
RPI 584
#21.1
07/26/1994
RPI 1234
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