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Official data from INPI

MOSTRADOR DE LEITURA E AJUSTE DE CIRCUITO

IndeferidaInvention Patent

Application data

Number

PI8503327

Type

Invention Patent

Filing

07/11/1985

Publication

02/17/1987

Progress at the INPI

Under appeal
  1. Filing07/11/85
  2. Publication02/17/87
  3. Examination03/10/87
  4. Refused09/12/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/12/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PEXTRON IND ELETRONICA LTDA [BR]

Inventors

G. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/12/1989

RPI 986

14.4

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Republicação - classificação IPC

#15.11

06/11/1991

RPI 1071

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