Pedido de licença compulsória
#20.1
08/15/1989
RPI 982
The letters patent expired on 05/24/1994: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
PHILIP MORRIS INC
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/15/1989
RPI 982
08/08/1989
RPI 981
#13.1
09/21/1982
RPI 622
#9.1
06/01/1982
RPI 606
#21.1
05/24/1994
RPI 1225
From the same holder
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