Conhecimento de parecer técnico
#7.1
05/30/1989
RPI 971
The application was refused by the INPI on 02/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Produtos Elétricos Corona Ltda.
SP, BR
Inventors
H. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
05/30/1989
RPI 971
#5.1
09/13/1988
RPI 934
#4.1
04/05/1988
RPI 911
#3.1
01/19/1988
RPI 900
#2.1
01/21/1987
RPI 848
#9.2
02/13/1990
RPI 1006
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.