Solicitação de exame técnico
#4.1
07/05/1988
RPI 924
Application data
Number
PI8700155Type
Filing
Publication
Published on 12/01/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 07/05/1988. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
H. D. (pessoa física)
L. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/05/1988
RPI 924
#3.1
12/01/1987
RPI 893
#2.1
05/19/1987
RPI 865
#15.3
10/23/1990
RPI 1038
From the same holder
Same category
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