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Official data from INPI

ARRANJO PARA FIXAR UMA MOLA RETENTORA DA CHAPA CORREDICA NA BASE DE UMA MAQUINA DE COSTURA

Em AnáliseInvention Patent

Application data

Number

PI8306864

Type

Invention Patent

Filing

12/10/1982

Publication

07/24/1984

Progress at the INPI

  1. Filing12/10/82
  2. Publication07/24/84
  3. Examination10/23/84
  4. Allowance
  5. Grant07/26/88
  6. Terminated10/10/89

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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

M. A. (pessoa física)

M. W. (pessoa física)

P. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

22.2

10/18/1988

RPI 939

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

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

Exigência - art. 36 da LPI

#6.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

07/24/1984

RPI 718

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

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