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Official data from INPI

CONECTOR PARA TUBOS FLEXÍVEIS

Arquivada/ExtintaUtility Model

Application data

Number

MU7001580

Type

Utility Model

Filing

08/16/1990

Publication

01/08/1991

Progress at the INPI

  1. Filing08/16/90
  2. Publication01/08/91
  3. Examination04/09/91
  4. Allowance12/14/93
  5. Grant10/25/94
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

SC, BR

Cipla Indústria de Materiais de Construção S/A

SC, BR

Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/08/2000

07/01/2008

RPI 1956

Pedido de licença compulsória

#20.1

07/30/1996

RPI 1339

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

05/03/1994

RPI 1222

Deferimento

#9.1

12/14/1993

RPI 1202

Solicitação de exame técnico

#4.1

04/09/1991

RPI 1062

Publicação antecipada

#3.2

01/08/1991

RPI 1049

Pedido de patente depositado

#2.1

12/04/1990

RPI 1044

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