111
02/04/1986
RPI 798
The application was refused on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
E. I. (pessoa física)
IT
Inventors
D. L. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
IT
27.827/78 · 09/19/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
02/04/1986
RPI 798
#12.2
05/08/1984
RPI 707
#9.2
01/31/1984
RPI 693
#5.1
03/15/1983
RPI 647
#4.1
10/13/1982
RPI 625
From the same holder
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