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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ANEL PARA VALVULOPLASTIA MITRAL

PublicadaUtility Model

Application data

Number

MU6801767

Type

Utility Model

Filing

08/17/1988

Publication

07/25/1989

Progress at the INPI

  1. Filing08/17/88
  2. Publication07/25/89
  3. Examination01/09/90
  4. Allowance06/25/91
  5. Grant03/31/92
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMC Bio Médica Indústria Comércio e Representações S/A

SP, BR

Inventors

F. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

07/25/1989

RPI 979

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 17/08/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

20.4

04/06/1993

RPI 1166

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/22/1991

RPI 1090

Deferimento

#9.1

06/25/1991

RPI 1073

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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