Pedido de licença compulsória
#20.1
12/20/1983
RPI 687
The letters patent expired on 09/21/1993: 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: 12/20/1983. We update with every new RPI gazette, published weekly.
Applicants
LIGGETT & MYERS INC
Inventors
C. D. (pessoa física)
M. C. (pessoa física)
N. V. (pessoa física)
S. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
12/20/1983
RPI 687
12/06/1983
RPI 685
#16.1
07/27/1982
RPI 614
#13.1
12/22/1981
RPI 583
#21.1
09/21/1993
RPI 1190
From the same holder
Same category
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