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Official data from INPI

DISPOSITIVO DE ACIONAMENTO DE SEGMENTOS DE DÍGITOS

IndeferidaInvention Patent

Application data

Number

PI8403812

Type

Invention Patent

Filing

07/31/1984

Publication

03/11/1986

Progress at the INPI

Under appeal
  1. Filing07/31/84
  2. Publication03/11/86
  3. Examination04/26/88
  4. Refused12/20/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/20/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Macroled Sistemas Digitais Ltda

SP, BR

Inventors

F. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Indeferimento

#9.2

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Solicitação de exame não realizada

#4.2

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

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