111
12/18/1984
RPI 739
The application was refused on 12/18/1984 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: 12/18/1984. We update with every new RPI gazette, published weekly.
Applicants
Z. L. (pessoa física)
Inventors
Z. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/18/1984
RPI 739
#12.2
06/19/1984
RPI 713
#9.2
02/21/1984
RPI 696
#4.1
07/19/1983
RPI 665
#3.1
08/03/1982
RPI 615
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.