Conhecimento de parecer técnico
#7.1
06/20/1989
RPI 974
Application data
Number
PI8601469Type
Filing
Publication
The application was refused by the INPI on 04/24/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.
Applicants
E. F. (pessoa física)
J. G. (pessoa física)
Inventors
E. F. (pessoa física)
J. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
06/20/1989
RPI 974
#4.1
04/26/1988
RPI 914
#3.1
11/03/1987
RPI 889
#2.1
10/21/1986
RPI 835
#9.2
04/24/1990
RPI 1015
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.