Pedido de licença compulsória
#20.1
05/08/1984
RPI 707
The letters patent expired on 09/21/1993: 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: 05/08/1984. We update with every new RPI gazette, published weekly.
Applicants
U. K. (pessoa física)
Inventors
B. A. (pessoa física)
B. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/08/1984
RPI 707
05/02/1984
RPI 706
04/10/1984
RPI 703
#16.1
01/26/1982
RPI 588
#21.1
09/21/1993
RPI 1190
From the same holder
Same category
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