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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM POLTRONAS

Em AnáliseUtility Model

Application data

Number

MU6500111

Type

Utility Model

Filing

01/30/1985

Publication

07/02/1985

Progress at the INPI

  1. Filing01/30/85
  2. Publication07/02/85
  3. Examination10/01/85
  4. Allowance05/09/89
  5. Grant03/20/90
  6. Expired06/06/95

The letters patent expired on 06/06/1995: 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. K. (pessoa física)

JP

Inventors

I. M. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/07/1989

RPI 994

100

05/09/1989

RPI 968

Petição de recurso

#12.2

11/22/1988

RPI 944

Indeferimento

#9.2

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação antecipada

#3.2

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

Concessão da patente

#16.1

03/20/1990

RPI 1010

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