101
08/26/1986
RPI 827
Application data
Number
PI8107423Type
Filing
Publication
Published on 05/24/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
NL INDUSTRIES INC [US]
Inventors
F. M. (pessoa física)
M. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/26/1986
RPI 827
#12.1
11/05/1985
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07/09/1985
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04/03/1984
RPI 702
#4.1
11/08/1983
RPI 681
#3.1
05/24/1983
RPI 657
#2.1
12/29/1981
RPI 584
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Same category
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