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Official data from INPI

SISTEMA DE PREVENÇÃO DE ANULAÇÃO DE APLICAÇÃO DE FREIO DE EMERGÊNCIA.

ArquivadaInvention Patent

Application data

Number

PI8402944

Type

Invention Patent

Filing

06/15/1984

Publication

01/21/1986

Progress at the INPI

  1. Filing06/15/84
  2. Publication01/21/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/15/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMERICAN STANDARD INC.

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Inventors

E. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

08/21/1984

RPI 722

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