Conhecimento de parecer técnico
#7.1
11/14/1989
RPI 995
Application data
Number
PI8501664Type
Filing
Publication
The application was refused by the INPI on 08/14/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
NIHON PARKERIZING [JP]
Inventors
K. H. (pessoa física)
O. T. (pessoa física)
Y. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
11/14/1989
RPI 995
#4.1
08/25/1987
RPI 879
#3.1
12/10/1985
RPI 790
#2.1
06/25/1985
RPI 766
#9.2
08/14/1990
RPI 1028
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.