111
01/11/1983
RPI 638
The application was refused on 01/11/1983 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: 01/11/1983. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
DF, BR
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/11/1983
RPI 638
#12.1
08/17/1982
RPI 617
#9.2
05/04/1982
RPI 602
Same category
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