Pedido de licença compulsória
#20.1
01/26/1988
RPI 901
The letters patent expired on 05/03/1994: 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: 01/26/1988. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
G. R. (pessoa física)
Inventors
G. C. (pessoa física)
G. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
01/26/1988
RPI 901
#22.1
04/02/1985
RPI 754
#16.1
06/26/1984
RPI 714
#13.1
02/28/1984
RPI 697
12/13/1983
RPI 686
10/26/1982
RPI 627
#12.1
06/15/1982
RPI 608
#9.1
02/24/1982
RPI 592
#21.1
05/03/1994
RPI 1222
Same category
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