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Official data from INPI

ARO PRESSO-ESTIMULANTE.

ConcedidaUtility Model

Application data

Number

MU6200292

Type

Utility Model

Filing

03/09/1982

Publication

10/05/1982

Progress at the INPI

  1. Filing03/09/82
  2. Publication10/05/82
  3. Examination12/14/82
  4. Allowance05/07/85
  5. Grant10/29/85
  6. Expired11/15/94

The letters patent expired on 11/15/1994: 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

J. V. (pessoa física)

SP, BR

Inventors

A. S. (pessoa física)

V. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

Publicação antecipada

#3.2

10/05/1982

RPI 624

Pedido de patente depositado

#2.1

04/20/1982

RPI 600

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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