16.3
07/29/1986
RPI 823
The letters patent expired on 09/24/1996: 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Rothmans Of Pall Mall Canada Limited.
CA
Inventors
B. W. (pessoa física)
S. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
07/29/1986
RPI 823
#16.1
04/29/1986
RPI 810
#13.1
11/26/1985
RPI 788
#9.1
07/30/1985
RPI 771
#6.1
01/29/1985
RPI 745
#6.1
07/31/1984
RPI 719
#4.1
02/02/1982
RPI 589
#21.1
09/24/1996
RPI 1347
Same category
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