Pedido de licença compulsória
#20.1
05/28/1985
RPI 762
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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
H. I. (pessoa física)
Inventors
M. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/28/1985
RPI 762
05/14/1985
RPI 760
05/07/1985
RPI 759
#16.1
03/27/1984
RPI 701
#13.1
11/29/1983
RPI 684
#9.1
08/09/1983
RPI 668
#7.1
06/22/1982
RPI 609
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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