Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
The application was refused by the INPI on 06/21/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Sansuy S/A Indústria de Plásticos
SP, BR
Inventors
T. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/28/1989
RPI 997
#3.2
06/13/1989
RPI 973
#2.1
05/23/1989
RPI 970
#9.2
06/21/1994
RPI 1229
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.