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Official data from INPI

MÉTODO E APARELHO PARA EXIBIÇÃO DE CARACTERES DE MATRIZ DE PONTOS AMPLIADOS OU REALÇADOS

Em AnáliseInvention Patent

Application data

Number

PI8602936

Type

Invention Patent

Filing

06/25/1986

Publication

02/17/1987

Progress at the INPI

  1. Filing06/25/86
  2. Publication02/17/87
  3. Abandoned02/28/89
  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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

D. T. (pessoa física)

US

R. A. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

752.176 · 07/03/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/23/1986

RPI 844

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1994

RPI 1221

14.4

10/26/1993

RPI 1195

Exigência - art. 36 da LPI

#6.1

04/27/1993

RPI 1169

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