Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8404587Type
Filing
Publication
The patent was granted on 02/06/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
M. W. (pessoa física)
US
IPC Classification
Priority claims
US
576.353 · 02/02/1984
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