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Official data from INPI

APARELHO E MÉTODO BIOMÉDICOS PARA CONTROLAR A ADMINISTRAÇÃO DETERAPIA A UM PACIENTE EM RESPOSTA A MUDANÇAS NA DEMANDA FISIOLÓGICA.

Em AnáliseInvention Patent

Application data

Number

PI8702799

Type

Invention Patent

Filing

06/01/1987

Publication

10/13/1987

Progress at the INPI

  1. Filing06/01/87
  2. Publication10/13/87
  3. Examination11/24/87
  4. Allowance07/20/93
  5. Grant05/31/94
  6. Terminated04/29/97

The patent was granted on 05/31/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cardiac Pacemakers, Inc.

US

Inventors

B. P. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Publicação antecipada

#3.2

10/13/1987

RPI 886

Pedido de patente depositado

#2.1

08/11/1987

RPI 877

Anuidade - prazo legal encerrado

#18.2

04/29/1997

RPI 1378

22.2

03/18/1997

RPI 1372

Concessão da patente

#16.1

05/31/1994

RPI 1226

Notificação para pagamento de retribuição

#13.1

01/18/1994

RPI 1207

Deferimento

#9.1

07/20/1993

RPI 1181

Exigência - art. 36 da LPI

#6.1

11/17/1992

RPI 1146

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