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Official data from INPI

POLAINA PROTETORA

DeferidaUtility Model

Application data

Number

MU6601712

Type

Utility Model

Filing

09/16/1986

Publication

06/16/1987

Progress at the INPI

  1. Filing09/16/86
  2. Publication06/16/87
  3. Examination09/29/87
  4. Allowance08/29/89
  5. Grant04/24/90
  6. Terminated10/10/95

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

M. S. (pessoa física)

MG, BR

Inventors

M. S. (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

Exigência - art. 36 da LPI

#6.1

04/11/1989

RPI 964

Solicitação de exame técnico

#4.1

09/29/1987

RPI 884

Publicação antecipada

#3.2

06/16/1987

RPI 869

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

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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