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Official data from INPI

MÁQUINA DE COSTURA EM ZIGUEZAGUE

Em AnáliseInvention Patent

Application data

Number

PI8906043

Type

Invention Patent

Filing

11/30/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/30/89
  2. Publication06/19/90
  3. Examination07/21/92
  4. Allowance01/18/94
  5. Grant08/30/94
  6. Terminated07/16/96

The patent was granted on 08/30/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/16/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mefina S/A

CH

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Inventors

A. J. (pessoa física)

CH

M. C. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

4439/88-3 · 11/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/16/1996

RPI 1337

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

07/21/1992

RPI 1129

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/06/1990

RPI 1008

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