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Official data from INPI

DISPOSITIVO ENFIADOR DE LINHA PARA MÁQUINA DE COSTURA

ConcedidaInvention Patent

Application data

Number

PI8403413

Type

Invention Patent

Filing

07/05/1984

Publication

06/18/1985

Progress at the INPI

  1. Filing07/05/84
  2. Publication06/18/85
  3. Examination10/01/85
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Terminated03/03/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Singer do Brasil Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

512.850 · 07/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Deferimento

#9.1

04/04/1989

RPI 963

Exigência - art. 36 da LPI

#6.1

06/21/1988

RPI 922

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

10/01/1985

RPI 780

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

09/18/1984

RPI 726

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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