Notificação para pagamento de retribuição
#13.1
12/05/1989
RPI 998
Application data
Number
PI8307437Type
Filing
Publication
The patent was granted on 03/20/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Aluminum Company of America
US
Inventors
J. W. (pessoa física)
US
R. L. (pessoa física)
US
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