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Official data from INPI

APETRECHOS PARA DISPOSITIVO CONDUTOR DE LÍQUIDOS

Em AnáliseUtility Model

Application data

Number

MU6600107

Type

Utility Model

Filing

01/21/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing01/21/86
  2. Publication09/22/87
  3. Examination05/17/88
  4. Allowance05/02/89
  5. Grant01/09/90
  6. Expired03/26/96

The letters patent expired on 03/26/1996: 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vlados Importadora, Comercio, Montagem e Industrial Ltda.

SP, BR

Vlados Importadora, Comercio, Montagem e Industria Ltda.

SP, BR

Inventors

A. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Cessão de direito de exploração

#22.1

05/24/1994

RPI 1225

Concessão da patente

#16.1

01/09/1990

RPI 1001

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