Pedido de licença compulsória
#20.1
09/01/1987
RPI 880
Application data
Number
PI8205286Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
U. Ito & Filhos Ltda
SP, BR
Inventors
L. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/01/1987
RPI 880
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07/01/2008
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