Solicitação de exame técnico
#4.1
05/09/1989
RPI 968
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Official data from INPI
VÁLVULA A DISCO PARA COMANDOS HIDRÁULICOS.
Em AnáliseInvention Patent
Application data
Number
PI8406329Type
Invention Patent
Filing
12/11/1983
Publication
06/24/1986
Progress at the INPI
- Filing12/11/83
- Publication06/24/86
- Abandoned05/09/89
- Allowance
- Grant
- In force
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
W. O. (pessoa física)
Inventors
L. V. (pessoa física)
W. O. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame não realizada
#4.2
11/16/1988
RPI 943
14.1
07/26/1988
RPI 927
Solicitação de exame não realizada
#4.2
05/24/1988
RPI 918
Retificação
#15.6
12/22/1987
RPI 896
Retificação
#15.3
09/15/1987
RPI 882
Publicação do pedido de patente
#3.1
06/24/1986
RPI 818
Pedido de patente depositado
#2.1
02/26/1985
RPI 749
Arquivamento - Art. 36 §1° da LPI
#11.2
04/30/1991
RPI 1065
Solicitação de exame não realizada
#4.2
06/05/1990
RPI 1021
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