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Official data from INPI

PROCESSO E APARELHAGEM PARA GERENCIAMENTO DE INTERVALO DE INTERRUPTOR ABERTO PARA TELEFONE PÚBLICO ELETRÔNICO

ArquivadaInvention PatentPCT · US1989002772

Application data

Number

PI8907499

Type

Invention Patent

Filing

06/23/1989

Publication

05/28/1991

PCT

US1989002772

Progress at the INPI

  1. Filing06/23/89
  2. Publication05/28/91
  3. Abandoned03/03/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mars, Incorporated

US

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Inventors

B. P. (pessoa física)

H. W. (pessoa física)

S. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

213.223 · 06/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

03/03/1992

RPI 1109

Notificação de entrada na fase nacional - PCT

#1.3

05/28/1991

RPI 1069

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