Solicitação de exame técnico
#4.1
01/24/1989
RPI 953
Application data
Number
PI8505426Type
Filing
Publication
Published on 12/16/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
A. A. (pessoa física)
H. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/24/1989
RPI 953
#3.1
12/16/1986
RPI 843
#2.1
01/14/1986
RPI 795
#15.3
10/16/1990
RPI 1037
From the same holder
Same category
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