130
01/13/1987
RPI 847
The application was refused on 01/13/1987 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: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
Exxon Research And Engineering Company
US
Inventors
G. R. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
US
057.250 · 07/13/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
01/13/1987
RPI 847
#11.2
04/08/1986
RPI 807
09/03/1985
RPI 776
#12.1
09/11/1984
RPI 725
#9.1
06/05/1984
RPI 711
#5.1
12/27/1983
RPI 688
#4.1
08/09/1983
RPI 668
From the same holder
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