111
07/19/1983
RPI 665
The application was refused on 07/19/1983 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: 07/19/1983. We update with every new RPI gazette, published weekly.
Applicants
Produtos Elétricos Corona Ltda.
SP, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
07/19/1983
RPI 665
#9.2
08/24/1982
RPI 618
#5.1
03/30/1982
RPI 597
From the same holder
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