Deferimento
#9.1
10/24/1989
RPI 992
Application data
Number
PI8501197Type
Filing
Publication
The patent was granted on 05/29/1990 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
S. A. (pessoa física)
JP
T. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
220.490/84 · 10/22/1984
JP
246.987/84 · 11/24/1984
JP
39.197/84 · 03/19/1984
JP
39.198/84 · 03/19/1984
JP
39.199/84 · 03/19/1984
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