Retificação
#15.3
04/22/1987
RPI 861
The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).
Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.
Applicants
PPG INDUSTRIES INC
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
04/22/1987
RPI 861
#15.11
01/11/1983
RPI 638
09/28/1982
RPI 623
#6.1
07/20/1982
RPI 613
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.