Petição de recurso
#12.2
05/30/1989
RPI 971
The application was refused on 01/22/1991 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Compac Sociedade Paulista de Caldeiras Ltda
Inventors
D. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#12.2
05/30/1989
RPI 971
#9.2
02/14/1989
RPI 956
08/09/1988
RPI 929
09/22/1987
RPI 883
#15.3
04/22/1987
RPI 861
#6.1
05/20/1986
RPI 813
07/10/1984
RPI 716
#7.1
03/27/1984
RPI 701
#15.11
02/08/1983
RPI 642
#6.1
10/19/1982
RPI 626
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01F 3/08; F02M 25/02; F02M 43/04.
03/20/2018
RPI 2463
01/22/1991
RPI 1051
From the same holder
Same category
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