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Official data from INPI

CARDIO-ESTIMULADOR TRANS-ESOFÁGICO

Em AnáliseInvention Patent

Application data

Number

PI8305760

Type

Invention Patent

Filing

10/14/1983

Publication

05/21/1985

Progress at the INPI

  1. Filing10/14/83
  2. Publication05/21/85
  3. Examination02/23/88
  4. Allowance02/06/90
  5. Grant10/30/90
  6. Terminated02/18/92

The patent was granted on 10/30/1990 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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. M. (pessoa física)

SP, BR

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Retificação

#15.6

12/08/1987

RPI 894

Retificação

#15.3

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

05/29/1990

RPI 1020

Deferimento

#9.1

02/06/1990

RPI 1005

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