Indeferimento
#9.2
05/05/1987
RPI 863
Application data
Number
PI8206774Type
Filing
Publication
The application was refused by the INPI on 05/05/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.
Applicants
NORSK HYDRO AS [NO]
Inventors
J. A. (pessoa física)
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
05/05/1987
RPI 863
#7.1
10/21/1986
RPI 835
#4.1
11/12/1985
RPI 786
#3.1
10/04/1983
RPI 676
#2.1
01/18/1983
RPI 639
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.