Indeferimento
#9.2
07/29/1986
RPI 823
The application was refused by the INPI on 07/29/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Cerâmica e velas de ignição NGK do Brasil S/A
SP, BR
Inventors
K. Y. (pessoa física)
Y. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
07/29/1986
RPI 823
#7.1
08/20/1985
RPI 774
#4.1
07/17/1984
RPI 717
#4.2
04/10/1984
RPI 703
#3.2
01/31/1984
RPI 693
#2.1
08/16/1983
RPI 669
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.