Pedido de licença compulsória
#20.1
08/27/1985
RPI 775
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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
A. M. (pessoa física)
Inventors
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/27/1985
RPI 775
#16.1
12/26/1984
RPI 740
#13.1
10/02/1984
RPI 728
#9.1
06/12/1984
RPI 712
#6.1
01/10/1984
RPI 690
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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