Pedido de licença compulsória
#20.1
07/29/1986
RPI 823
The letters patent expired on 06/06/1995: 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Groupement Européen De La Cellulose
Inventors
C. J. (pessoa física)
L. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
07/29/1986
RPI 823
#16.1
01/29/1985
RPI 745
#13.1
10/23/1984
RPI 731
#9.1
07/10/1984
RPI 716
#6.1
12/20/1983
RPI 687
06/21/1983
RPI 661
#4.1
07/13/1982
RPI 612
#21.1
06/06/1995
RPI 1279
From the same holder
Same category
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