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Official data from INPI

MECANISMO DE AVANCO PARA MAQUINA DE COSTURA COM RETENTOR DE LACADA DE DUAS PONTAS

ConcedidaInvention Patent

Application data

Number

PI8400433

Type

Invention Patent

Filing

01/28/1983

Publication

09/04/1984

Progress at the INPI

  1. Filing01/28/83
  2. Publication09/04/84
  3. Examination12/18/84
  4. Allowance05/10/88
  5. Grant10/25/88
  6. Terminated02/25/92

The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

K. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1988

RPI 940

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/10/1988

RPI 916

14.7

06/17/1986

RPI 817

14.4

06/03/1986

RPI 815

14.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação do pedido de patente

#3.1

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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