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Official data from INPI

PROCESSO DE TRANSMISSÃO DE UMA MENSAGEM ELETRÔNICA DE UM USUÁRIO AUTORIZADO LIGADO A UMA REDE DE COMPUTADORES, A UM DISTINATÁRIO

ArquivadaInvention Patent

Application data

Number

PI8906753

Type

Invention Patent

Filing

12/26/1989

Publication

09/18/1990

Progress at the INPI

  1. Filing12/26/89
  2. Publication09/18/90
  3. Abandoned11/17/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/16/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

C. K. (pessoa física)

T. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

300.668 · 12/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

11/17/1992

RPI 1146

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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