Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 05/16/1995: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
KAO CORP
Inventors
S. M. (pessoa física)
T. I. (pessoa física)
Y. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
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10/04/1988
RPI 937
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06/14/1988
RPI 921
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03/01/1988
RPI 906
#15.11
03/07/1984
RPI 698
12/07/1982
RPI 633
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
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