Conhecimento de parecer técnico
#7.1
12/08/1987
RPI 894
Application data
Number
PI8305042Type
Filing
Publication
The application was refused by the INPI on 10/29/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Norton Company
US
Inventors
D. M. (pessoa física)
P. J. (pessoa física)
IPC Classification
Priority claims
US
421.207 · 09/22/1982
US
469.329 · 02/24/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
12/08/1987
RPI 894
#4.1
06/24/1986
RPI 818
#3.1
05/08/1984
RPI 707
#2.1
11/16/1983
RPI 682
#9.2
10/29/1991
RPI 1091
From the same holder
Same category
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