Indeferimento
#9.2
05/30/1989
RPI 971
Application data
Number
PI8107424Type
Filing
Publication
The application was refused by the INPI on 05/30/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. 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).
#9.2
05/30/1989
RPI 971
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