Pedido de licença compulsória
#20.1
08/07/1984
RPI 720
The letters patent expired on 03/19/1996: 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: 08/07/1984. We update with every new RPI gazette, published weekly.
Applicants
Giroflex S/A
SP, BR
Inventors
B. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/07/1984
RPI 720
#16.1
02/28/1984
RPI 697
#13.1
11/08/1983
RPI 681
#9.1
07/05/1983
RPI 663
#4.1
06/01/1982
RPI 606
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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