Conhecimento de parecer técnico
#7.1
07/18/1989
RPI 978
Application data
Number
PI8507138Type
Filing
Publication
The application was refused by the INPI on 05/01/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
NORSK HYDRO AS [NO]
Inventors
M. [. (pessoa física)
O. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
07/18/1989
RPI 978
#4.1
05/17/1988
RPI 917
#1.3
07/14/1987
RPI 873
#9.2
05/01/1990
RPI 1016
From the same holder
Same category
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