111
02/21/1984
RPI 696
The application was refused on 02/21/1984 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: 02/21/1984. We update with every new RPI gazette, published weekly.
Applicants
B. L. (pessoa física)
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/21/1984
RPI 696
03/01/1983
RPI 645
#12.2
06/22/1982
RPI 609
#9.2
02/09/1982
RPI 590
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.