Arquivamento - Art. 36 §1° da LPI
#11.2
04/22/1986
RPI 809
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Official data from INPI
METODO E APARELHO PARA ESCAVACAO E REMOCAO VERTICAL CONTINUAS DE TERRA
ArquivadaInvention Patent
Application data
Number
PI8104356Type
Invention Patent
Filing
07/08/1981
Publication
02/16/1983
Progress at the INPI
- Filing07/08/81
- Publication02/16/83
- Abandoned07/05/83
- 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: 04/22/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
SHINKO KIKO CO [JP]
Inventors
I. S. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
8.1
05/28/1985
RPI 762
Solicitação de exame técnico
#4.1
07/05/1983
RPI 663
Republicação - classificação IPC
#15.11
06/28/1983
RPI 662
Publicação do pedido de patente
#3.1
02/16/1983
RPI 643
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