Indeferimento
#9.2
02/04/1986
RPI 798
The application was refused by the INPI on 02/04/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
HIROFUMI SUMIKAWA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
02/04/1986
RPI 798
#7.1
04/02/1985
RPI 754
#4.1
02/21/1984
RPI 696
#3.1
12/20/1983
RPI 687
#2.1
06/29/1982
RPI 610
From the same holder
Same category
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