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Official data from INPI

DISPOSITIVO DE ENGATE RÁPIDO.

Em AnáliseUtility Model

Application data

Number

MU6602096

Type

Utility Model

Filing

11/03/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing11/03/86
  2. Publication10/06/87
  3. Examination12/01/87
  4. Allowance06/06/89
  5. Grant10/30/90
  6. Terminated10/10/95

The patent was granted on 10/30/1990 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aquamundo Equipamentos Submarinos Ltda.

SP, BR

Inventors

C. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

09/26/1989

RPI 988

Deferimento

#9.1

06/06/1989

RPI 972

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação antecipada

#3.2

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

06/12/1990

RPI 1022

110

03/13/1990

RPI 1009

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