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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM BRETE.

DeferidaUtility Model

Application data

Number

MU6600489

Type

Utility Model

Filing

04/08/1986

Publication

05/05/1987

Progress at the INPI

  1. Filing04/08/86
  2. Publication05/05/87
  3. Examination06/23/87
  4. Allowance08/29/89
  5. Grant04/24/90
  6. Terminated03/10/92

The patent was granted on 04/24/1990 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

SP, BR

Inventors

D. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/29/1989

RPI 984

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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