Indeferimento
#9.2
08/02/1988
RPI 928
Application data
Number
PI8303437Type
Filing
Publication
The application was refused by the INPI on 08/02/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
B. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
08/02/1988
RPI 928
#5.1
04/01/1986
RPI 806
#4.1
02/04/1986
RPI 798
#3.1
02/07/1984
RPI 694
#2.1
08/09/1983
RPI 668
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.