111
09/06/1983
RPI 672
The application was refused on 09/06/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/06/1983. We update with every new RPI gazette, published weekly.
Applicants
KLABIN IRMAOS & CIA
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
09/06/1983
RPI 672
#12.2
03/29/1983
RPI 649
#9.2
04/13/1982
RPI 599
10/20/1981
RPI 574
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.