Indeferimento
#9.2
04/04/1989
RPI 963
The application was refused by the INPI on 04/04/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
PEDRO CLAUDIO DE FREITAS [BR]
PEDRO IVO DE FREITAS [BR]
Inventors
F. [. (pessoa física)
F. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
04/04/1989
RPI 963
#4.1
08/25/1987
RPI 879
#3.2
06/23/1987
RPI 870
#2.1
05/05/1987
RPI 863
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/30.
03/27/2018
RPI 2464
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.