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Official data from INPI

ESTRUTURA MODULAR PARA POLTRONA

ConcedidaUtility Model

Application data

Number

MU6201342

Type

Utility Model

Filing

09/28/1982

Publication

01/25/1983

Progress at the INPI

  1. Filing09/28/82
  2. Publication01/25/83
  3. Examination12/26/84
  4. Allowance07/08/86
  5. Grant03/31/87
  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: 03/31/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. G. (pessoa física)

Inventors

R. G. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

08/27/1985

RPI 775

Pedido de certificado de adição de invenção

#5.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

12/26/1984

RPI 740

Publicação antecipada

#3.2

01/25/1983

RPI 640

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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