Conhecimento de parecer técnico
#7.1
04/16/1985
RPI 756
Application data
Number
PI8206021Type
Filing
Publication
The application was refused by the INPI on 01/02/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/16/1985. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
04/16/1985
RPI 756
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RPI 719
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05/22/1984
RPI 709
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12/07/1982
RPI 633
#15.11
02/26/1991
RPI 1056
#9.2
01/02/1990
RPI 1000
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