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Official data from INPI

DISPOSITIVO AUXILIAR PARA COSTURA

DeferidaUtility Model

Application data

Number

MU6600060

Type

Utility Model

Filing

01/22/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing01/22/86
  2. Publication09/22/87
  3. Examination07/05/88
  4. Allowance08/15/89
  5. Grant04/24/90
  6. Expired03/26/96

The letters patent expired on 03/26/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. G. (pessoa física)

SP, BR

Inventors

P. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

07/05/1988

RPI 924

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/22/1986

RPI 809

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/02/1990

RPI 1000

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