131
01/03/1984
RPI 689
The application was refused on 01/03/1984 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: 01/03/1984. We update with every new RPI gazette, published weekly.
Applicants
Acrilex Tintas Especiais S/A
SP, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
01/03/1984
RPI 689
#12.2
09/06/1983
RPI 672
04/12/1983
RPI 651
#12.1
10/19/1982
RPI 626
08/31/1982
RPI 619
#13.1
07/20/1982
RPI 613
#9.1
03/30/1982
RPI 597
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.