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Official data from INPI

INTERFACE PARA TRANSMISSÀO DE DADOS VIA TECLADO PARA LEITOR DE DOCUMETOS MAGNETIZÁVEIS.

Em AnáliseInvention Patent

Application data

Number

PI8302291

Type

Invention Patent

Filing

04/29/1983

Publication

12/04/1984

Progress at the INPI

Under appeal
  1. Filing04/29/83
  2. Publication12/04/84
  3. Examination06/04/85
  4. Refused10/23/90
  5. Grant
  6. In force

The application was refused by the INPI on 10/23/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

06/04/1985

RPI 763

Publicação do pedido de patente

#3.1

12/04/1984

RPI 737

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 3/02; G06F 3/04.

03/27/2018

RPI 2464

Indeferimento

#9.2

10/23/1990

RPI 1038

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