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Official data from INPI

MÉTODO DE INTERFACE DE USUÁRIO COM SISTEMA DE JANELAS PARA PROGRAMAS DE COMPUTADOR

PublicadaInvention Patent

Application data

Number

PI8706706

Type

Invention Patent

Filing

12/10/1987

Publication

07/19/1988

Progress at the INPI

  1. Filing12/10/87
  2. Publication07/19/88
  3. Abandoned11/06/90
  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.

Talk to a specialist

Latest action published by the INPI: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

K. H. (pessoa física)

US

W. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

944,132 · 12/22/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/19/1988

RPI 926

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 36 §1° da LPI

#11.2

06/06/1995

RPI 1279

15.7

08/09/1994

RPI 1236

6.2

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

11/06/1990

RPI 1040

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