Pedido de certificado de adição de invenção
#5.1
11/18/1986
RPI 839
Application data
Number
PI8400536Type
Filing
Publication
The patent was granted on 10/29/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/18/1986. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. R. (pessoa física)
DE
H. L. (pessoa física)
DE
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