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Official data from INPI

ARRANJO DE FIACAO NO TETO PARA VAGAO FERROVIARIO

Em AnáliseInvention Patent

Application data

Number

PI8007784

Type

Invention Patent

Filing

12/03/1979

Publication

-

Progress at the INPI

  1. Filing12/03/79
  2. Publication
  3. Examination03/23/82
  4. Allowance07/05/83
  5. Grant12/27/83
  6. Terminated09/26/89

The patent was granted on 12/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BUDD CO [US]

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Inventors

S. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Cessão de direito de exploração

#22.1

01/15/1985

RPI 743

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/05/1983

RPI 663

Solicitação de exame técnico

#4.1

11/09/1982

RPI 629

Solicitação de exame técnico

#4.1

03/23/1982

RPI 596

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