111
11/22/1988
RPI 944
The application was refused on 11/22/1988 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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Tratemet Tratamento Térmico de Metais Ltda
RS, BR
Inventors
J. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/22/1988
RPI 944
11/03/1987
RPI 889
#12.2
07/21/1987
RPI 874
#9.2
05/05/1987
RPI 863
#7.1
09/23/1986
RPI 831
#4.1
09/17/1985
RPI 778
#3.2
10/02/1984
RPI 728
#2.1
08/28/1984
RPI 723
From the same holder
Same category
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