Pedido de certificado de adição de invenção
#5.1
01/21/1987
RPI 848
Application data
Number
PI8306988Type
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: 01/21/1987. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
R. K. (pessoa física)
US
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