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Official data from INPI

TRUQUE FERROVIARIO

ArquivadaInvention Patent

Application data

Number

PI8501060

Type

Invention Patent

Filing

03/12/1984

Publication

10/29/1985

Progress at the INPI

  1. Filing03/12/84
  2. Publication10/29/85
  3. Examination12/15/87
  4. Allowance08/23/88
  5. Abandoned
  6. In force

The application was allowed on 08/23/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BUDD CO [US]

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Inventors

D. I. (pessoa física)

G. J. (pessoa física)

H. J. (pessoa física)

P. J. (pessoa física)

R. J. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

12/15/1987

RPI 895

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

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