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Official data from INPI

TECLADO DE COMANDO PARA MAQUINA DE COSTURA

Em AnáliseInvention Patent

Application data

Number

PI8401920

Type

Invention Patent

Filing

04/21/1983

Publication

11/27/1984

Progress at the INPI

  1. Filing04/21/83
  2. Publication11/27/84
  3. Abandoned03/19/85
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

W. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

05/24/1988

RPI 918

14.11

12/30/1986

RPI 845

14.11

12/23/1986

RPI 844

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

14.7

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

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