Pedido de licença compulsória
#20.1
09/02/1986
RPI 828
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: 09/02/1986. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/02/1986
RPI 828
05/27/1986
RPI 814
#16.1
06/25/1985
RPI 766
#13.1
03/26/1985
RPI 753
07/24/1984
RPI 718
07/03/1984
RPI 715
#15.11
05/02/1984
RPI 706
#15.11
02/07/1984
RPI 694
#7.1
10/25/1983
RPI 679
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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