Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8306887Type
Filing
Publication
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
H. [. (pessoa física)
H. [. (pessoa física)
O. [. (pessoa física)
S. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
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06/07/1988
RPI 920
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RPI 903
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RPI 757
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06/05/1984
RPI 711
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03/07/1984
RPI 698
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05/30/1995
RPI 1278
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