111
09/04/1984
RPI 724
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Official data from INPI
APERFEIÇOAMENTO EM EIXO BI-ROTULADO ARTICULADO.
Em AnáliseInvention Patent
Progress at the INPI
- Filing02/14/77
- Publication
- Examination
- Refused09/04/84
- Grant
- In force
The application was refused on 09/04/1984 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: 09/04/1984. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
A. Guerra S/a - Industria de Implementos Rodoviários
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Petição de recurso
#12.2
10/11/1983
RPI 677
Indeferimento
#9.2
06/28/1983
RPI 662
Conhecimento de parecer técnico
#7.1
10/19/1982
RPI 626
Exigência - art. 36 da LPI
#6.1
10/20/1981
RPI 574
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