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Official data from INPI

SISTEMA AUTOMATICO DE AUDIENCIA DE TELEVISAO

IndeferidaInvention Patent

Application data

Number

PI8501832

Type

Invention Patent

Filing

04/15/1985

Publication

11/18/1986

Progress at the INPI

Under appeal
  1. Filing04/15/85
  2. Publication11/18/86
  3. Examination04/22/87
  4. Refused10/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/24/1989

RPI 992

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Republicação - classificação IPC

#15.11

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

Republicação - classificação IPC

#15.11

06/04/1991

RPI 1070

15.7

04/17/1990

RPI 1014

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