16.3
12/13/1983
RPI 686
The letters patent expired on 07/20/1993: 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: 12/13/1983. We update with every new RPI gazette, published weekly.
Applicants
NESTLE SA
Inventors
F. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/13/1983
RPI 686
#16.1
05/31/1983
RPI 658
03/15/1983
RPI 647
#11.4
12/21/1982
RPI 635
#13.1
12/08/1981
RPI 581
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
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