Pedido de licença compulsória
#20.1
02/18/1986
RPI 800
The letters patent expired on 12/07/1993: 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: 02/18/1986. We update with every new RPI gazette, published weekly.
Applicants
V. J. (pessoa física)
Inventors
V. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/18/1986
RPI 800
#16.1
10/25/1983
RPI 679
#13.1
08/09/1983
RPI 668
05/17/1983
RPI 656
04/12/1983
RPI 651
#12.1
10/19/1982
RPI 626
#9.1
06/22/1982
RPI 609
#21.1
12/07/1993
RPI 1201
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Same category
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