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Official data from INPI

APARELHO PARA SUSTIFICACAO DE UMA LINHA DE TEXTO QUE CONTEM CARACTERES COMPLEXOS

ArquivadaInvention Patent

Application data

Number

PI8205681

Type

Invention Patent

Filing

10/26/1981

Publication

08/30/1983

Progress at the INPI

  1. Filing10/26/81
  2. Publication08/30/83
  3. Abandoned08/27/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

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Inventors

D. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

01/17/1989

RPI 952

Exigência - art. 36 da LPI

#6.1

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

08/27/1985

RPI 775

Publicação do pedido de patente

#3.1

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

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