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Official data from INPI

PECA POSTICA EM CAIXA DE BOBINA PARA COSTURA EM PONTO CORRENTE

ConcedidaInvention Patent

Application data

Number

PI8401774

Type

Invention Patent

Filing

04/14/1983

Publication

11/20/1984

Progress at the INPI

  1. Filing04/14/83
  2. Publication11/20/84
  3. Examination03/19/85
  4. Allowance08/23/88
  5. Grant03/28/89
  6. Terminated02/25/92

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

O. R. (pessoa física)

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Deferimento

#9.1

08/23/1988

RPI 931

Retificação

#15.6

12/15/1987

RPI 895

Alteração de numeração

#15.1

09/22/1987

RPI 883

14.11

12/30/1986

RPI 845

14.11

12/23/1986

RPI 844

14.1

08/26/1986

RPI 827

14.4

08/05/1986

RPI 824

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

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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