Cessão de direito de exploração
#22.1
08/19/1986
RPI 826
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: 08/19/1986. We update with every new RPI gazette, published weekly.
Applicants
UNILEVER NV
Inventors
M. J. (pessoa física)
N. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/19/1986
RPI 826
#16.1
12/26/1984
RPI 740
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
#6.1
12/20/1983
RPI 687
05/25/1982
RPI 605
#4.1
11/10/1981
RPI 577
#21.1
07/26/1994
RPI 1234
From the same holder
Same category
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