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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6601370

Type

Utility Model

Filing

08/11/1986

Publication

03/10/1987

Progress at the INPI

  1. Filing08/11/86
  2. Publication03/10/87
  3. Examination07/14/87
  4. Allowance11/01/88
  5. Grant05/30/89
  6. Terminated11/14/95

The patent was granted on 05/30/1989 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. O. (pessoa física)

RJ, BR

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação antecipada

#3.2

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

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