111
07/08/1986
RPI 820
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Official data from INPI
PISTAO E CABECOTE PARA TORNEIRA HIDRAULICA
Em AnáliseUtility Model
Progress at the INPI
- Filing04/28/81
- Publication12/14/82
- Examination06/21/83
- Refused07/08/86
- Grant
- In force
The application was refused on 07/08/1986 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: 07/08/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
INBRAEX INTERCAMBIO BRASILEIRO [BR]
Inventors
S. D. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Petição de recurso
#12.2
10/29/1985
RPI 784
14.1
10/22/1985
RPI 783
Indeferimento
#9.2
06/25/1985
RPI 766
Republicação - classificação IPC
#15.11
11/01/1983
RPI 680
Pedido de certificado de adição de invenção
#5.1
11/01/1983
RPI 680
Solicitação de exame técnico
#4.1
06/21/1983
RPI 661
Publicação do pedido de patente
#3.1
12/14/1982
RPI 634
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