Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
Published on 02/02/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Aditex Aditivos e Impermeabilizantes Industriais Ltda
Inventors
L. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/08/1988
RPI 942
#3.2
02/02/1988
RPI 902
#2.1
10/06/1987
RPI 885
#15.3
09/17/1991
RPI 1085
02/19/1991
RPI 1055
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.