Concessão da patente
#16.1
02/22/1983
RPI 644
The letters patent expired on 07/27/1993: 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: 02/22/1983. We update with every new RPI gazette, published weekly.
Applicants
GIVAUDAN & CIE SA
Inventors
E. W. (pessoa física)
N. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/22/1983
RPI 644
#13.1
12/14/1982
RPI 634
#9.1
08/03/1982
RPI 615
01/12/1982
RPI 586
#6.1
12/01/1981
RPI 580
#21.1
07/27/1993
RPI 1182
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