Pedido de patente depositado
#2.1
07/04/1989
RPI 976
Application data
Number
PI8902296Type
Filing
Publication
Published on 01/09/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
R. E. (pessoa física)
US
S. D. (pessoa física)
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