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Official data from INPI

CONTROLADOR UNIVERSAL MICROPROCESSADO-GPIB PROGRAMÁVEL

PublicadaInvention Patent

Application data

Number

PI8705903

Type

Invention Patent

Filing

10/29/1987

Publication

05/23/1989

Progress at the INPI

  1. Filing10/29/87
  2. Publication05/23/89
  3. Examination07/02/91
  4. Allowance
  5. Grant
  6. In force

Published on 05/23/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equitel S.A. Equipamentos e Sistemas de Telecomunicações

PR, BR

See this company's full portfolio

Inventors

J. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 13/24; G06F 15/46.

03/27/2018

RPI 2464

Retificação

#15.3

10/04/1994

RPI 1244

Solicitação de exame técnico

#4.1

07/02/1991

RPI 1074

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