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Official data from INPI

SINTETIZADOR PARA UM SISTEMA TELEFONICO DE RADIO-DIFUSAO

Em AnáliseInvention Patent

Application data

Number

PI8701214

Type

Invention Patent

Filing

03/18/1986

Publication

12/29/1987

Progress at the INPI

  1. Filing03/18/86
  2. Publication12/29/87
  3. Abandoned04/05/88
  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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT MOBILE MACHINES [US]

Inventors

P. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

12/29/1987

RPI 897

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Exigência - art. 36 da LPI

#6.1

09/10/1991

RPI 1084

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