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Official data from INPI

MECANISMO DE SUSPENSAO PARA UMA UNIDADE DE FREIO A DISCO DE UM VEICULO FERROVIARIO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8108838

Type

Invention Patent

Filing

10/16/1980

Publication

09/21/1982

Progress at the INPI

  1. Filing10/16/80
  2. Publication09/21/82
  3. Abandoned06/05/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAB IND AB [SE]

Inventors

E. [. (pessoa física)

G. [. (pessoa física)

S. [. (pessoa física)

S. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

14.1

11/16/1983

RPI 682

14.1

11/08/1983

RPI 681

14.10

11/01/1983

RPI 680

14.2

07/26/1983

RPI 666

Notificação de entrada na fase nacional - PCT

#1.3

09/21/1982

RPI 622

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