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Official data from INPI

ENGATE E ARTICULACAO DE ENGATE PARA VAGAO FERROVIARIO

ArquivadaInvention Patent
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Application data

Number

PI7801676

Type

Invention Patent

Filing

04/29/1977

Publication

-
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Progress at the INPI

  1. Filing04/29/77
  2. Publication
  3. Examination
  4. Allowance04/20/82
  5. Abandoned
  6. In force

The application was allowed on 04/20/1982 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/11/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. I. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/11/1984

RPI 738

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

110

11/08/1983

RPI 681

120

06/14/1983

RPI 660

13.2

09/28/1982

RPI 623

Recurso

#12.1

08/17/1982

RPI 617

Notificação para pagamento de retribuição

#13.1

08/10/1982

RPI 616

Deferimento

#9.1

04/20/1982

RPI 600

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