Pedido de licença compulsória
#20.1
07/29/1986
RPI 823
The letters patent expired on 10/01/1996: 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
Sansuy S/A. Indústria de Plásticos.
SP, BR
Inventors
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
07/29/1986
RPI 823
#16.1
05/28/1985
RPI 762
#13.1
03/05/1985
RPI 750
#9.1
10/23/1984
RPI 731
#6.1
07/10/1984
RPI 716
#6.1
03/07/1984
RPI 698
#21.1
10/01/1996
RPI 1348
Same category
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