16.3
05/15/1984
RPI 708
The letters patent expired on 11/30/1993: 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: 05/15/1984. We update with every new RPI gazette, published weekly.
Applicants
Rhone-Poulenc Industries
FR
Inventors
C. D. (pessoa física)
FR
G. L. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
05/15/1984
RPI 708
#16.1
02/28/1984
RPI 697
#13.1
12/06/1983
RPI 685
#9.1
08/16/1983
RPI 669
09/28/1982
RPI 623
#6.1
08/24/1982
RPI 618
01/26/1982
RPI 588
#21.1
11/30/1993
RPI 1200
#20.1
08/11/1992
RPI 1132
#20.1
08/04/1992
RPI 1131
From the same holder
Same category
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