Pedido de certificado de adição de invenção
#5.1
05/16/1989
RPI 969
The application was refused by the INPI on 04/09/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
ISOMONTE S A [BR]
Inventors
K. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
05/16/1989
RPI 969
#4.1
01/10/1989
RPI 951
#3.2
01/19/1988
RPI 900
#2.1
12/29/1987
RPI 897
#9.2
04/09/1991
RPI 1062
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.