Pedido de licença compulsória
#20.1
02/28/1989
RPI 958
The letters patent expired on 06/21/1994: 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
PHILIP MORRIS INC
Inventors
A. P. (pessoa física)
B. R. (pessoa física)
U. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/28/1989
RPI 958
02/21/1989
RPI 957
#16.1
04/30/1985
RPI 758
#13.1
03/05/1985
RPI 750
#9.1
10/23/1984
RPI 731
#6.1
05/22/1984
RPI 709
#6.1
12/27/1983
RPI 688
02/08/1983
RPI 642
#21.1
06/21/1994
RPI 1229
From the same holder
Same category
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