Pedido de licença compulsória
#20.1
10/24/1989
RPI 992
The letters patent expired on 12/14/1993: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
PHILIP MORRIS INC
Inventors
S. R. (pessoa física)
S. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
10/24/1989
RPI 992
10/17/1989
RPI 991
#16.1
03/27/1984
RPI 701
#13.1
01/17/1984
RPI 691
#9.1
09/27/1983
RPI 675
#6.1
08/17/1982
RPI 617
12/22/1981
RPI 583
#21.1
12/14/1993
RPI 1202
From the same holder
Same category
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