Conhecimento de parecer técnico
#7.1
08/08/1989
RPI 981
Application data
Number
PI8503148Type
Filing
Publication
The application was refused by the INPI on 05/08/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG [US]
Inventors
K. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
08/08/1989
RPI 981
02/14/1989
RPI 956
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04/26/1988
RPI 914
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03/18/1986
RPI 804
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09/10/1985
RPI 777
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05/08/1990
RPI 1017
From the same holder
Same category
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