Petição de recurso
#12.2
08/08/1989
RPI 981
The application was refused on 06/05/1990 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
ISOLUX ELETRICIDADE E ELETRONI [BR]
Inventors
D. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#12.2
08/08/1989
RPI 981
#9.2
05/02/1989
RPI 967
#4.1
04/26/1988
RPI 914
#3.1
01/05/1988
RPI 898
#2.1
01/21/1987
RPI 848
#15.11
Alterada a classificação de C02F 1/467 e E04H 4/16 para E04H 4/16 e C02F 1/467.
09/12/2017
RPI 2436
#15.11
12/22/2009
RPI 2033
06/05/1990
RPI 1021
From the same holder
Same category
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