Pedido de certificado de adição de invenção
#5.1
08/22/1989
RPI 983
Application data
Number
PI8600002Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
US
Inventors
R. B. (pessoa física)
US
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