Pedido de certificado de adição de invenção
#5.1
06/09/1987
RPI 868
Application data
Number
PI8501003Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 06/09/1987. We update with every new RPI gazette, published weekly.
Applicants
Britanite S/A Indústrias Químicas
PR, BR
Inventors
J. O. (pessoa física)
BR
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