Cessão de direito de exploração
#22.1
08/26/1986
RPI 827
The letters patent expired on 05/16/1995: 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
Cigarette Components Limited.
Inventors
B. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/26/1986
RPI 827
#16.1
09/25/1984
RPI 727
#13.1
07/03/1984
RPI 715
#9.1
03/13/1984
RPI 699
#6.1
09/06/1983
RPI 672
#21.1
05/16/1995
RPI 1276
#22.1
11/12/1991
RPI 1093
Same category
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