Exigência - art. 36 da LPI
#6.1
11/07/1989
RPI 994
Application data
Number
PI8606371Type
Filing
Publication
The patent was granted on 04/30/1991 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
J. T. (pessoa física)
US
J. B. (pessoa física)
US
N. S. (pessoa física)
US
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