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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CABO PARA PIRULITO E OUTROS

ConcedidaUtility Model

Application data

Number

MU6401502

Type

Utility Model

Filing

09/17/1984

Publication

04/22/1986

Progress at the INPI

  1. Filing09/17/84
  2. Publication04/22/86
  3. Examination10/21/86
  4. Allowance04/12/88
  5. Grant08/29/89
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Theoto S.A. Indústria e Comércio

SP, BR

Inventors

J. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

11/01/1988

RPI 941

Deferimento

#9.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

10/21/1986

RPI 835

Publicação do pedido de patente

#3.1

04/22/1986

RPI 809

Pedido de patente depositado

#2.1

11/20/1984

RPI 735

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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