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Official data from INPI

PONTA DE GANCHO SUBSTITUIVEL E GUARDA PROTETORA DE AGULHA PARA PORTA-LANCADEIRA DE MAQUINA DE COSTURA

ConcedidaInvention Patent

Application data

Number

PI8207033

Type

Invention Patent

Filing

12/02/1981

Publication

10/11/1983

Progress at the INPI

  1. Filing12/02/81
  2. Publication10/11/83
  3. Examination12/27/83
  4. Allowance02/09/88
  5. Grant07/26/88
  6. Terminated02/11/92

The patent was granted on 07/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

G. A. (pessoa física)

Z. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Deferimento

#9.1

02/09/1988

RPI 903

14.4

08/26/1986

RPI 827

14.1

07/29/1986

RPI 823

14.7

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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