111
10/14/1986
RPI 834
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Official data from INPI
PROCESSO DE AFINACAO DE UM BANHO DE METAL NUM CADINHO COM INSUFLACAO DE OXIGENIO POR CIMA, E CADINHO PARA REALIZACAO DO MESMO
Em AnáliseInvention Patent
Progress at the INPI
- Filing01/09/80
- Publication
- Examination07/20/82
- Refused10/14/86
- Grant
- In force
The application was refused on 10/14/1986 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: 10/14/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
ARBED
S. R. (pessoa física)
Inventors
No inventors listed.
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Petição de recurso
#12.2
02/18/1986
RPI 800
Indeferimento (variante)
#9.2.3
10/22/1985
RPI 783
Indeferimento
#9.2
05/14/1985
RPI 760
Republicação - classificação IPC
#15.11
12/11/1984
RPI 738
Conhecimento de parecer técnico
#7.1
10/09/1984
RPI 729
Solicitação de exame técnico
#4.1
07/20/1982
RPI 613
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