111
05/17/1988
RPI 917
The application was refused on 05/17/1988 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
SILVIO GROTKOWSKI JUNIOR [BR]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/17/1988
RPI 917
#12.2
11/10/1987
RPI 890
#9.2
06/30/1987
RPI 871
#15.11
06/23/1987
RPI 870
#4.1
08/05/1986
RPI 824
#3.1
04/08/1986
RPI 807
#2.1
04/16/1985
RPI 756
From the same holder
Same category
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