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Official data from INPI

DISPOSITIVO PARA FIXAÇÃO DE CABO DE AÇO

DeferidaUtility Model

Application data

Number

MU6600106

Type

Utility Model

Filing

01/21/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing01/21/86
  2. Publication09/22/87
  3. Examination06/21/88
  4. Allowance11/21/89
  5. Grant06/26/90
  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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

SP, BR

Inventors

M. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/21/1989

RPI 996

Conhecimento de parecer técnico

#7.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/27/1990

RPI 1011

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