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Official data from INPI

APARELHO DE COMUNICACAO DE DADOS POR INFRAVERMELHO PARA ACOPLAMENTO DE UM DISPOSITIVO DE ENTRADA DE DADOS ALIMENTADO POR BATERIA A UM MICROCOMPUTADOR

Em ExigênciaInvention Patent

Application data

Number

PI8403984

Type

Invention Patent

Filing

08/10/1983

Publication

07/09/1985

Progress at the INPI

  1. Filing08/10/83
  2. Publication07/09/85
  3. Examination07/21/87
  4. Allowance11/27/90
  5. Abandoned
  6. In force

The application was allowed on 11/27/1990 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

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Inventors

B. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

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