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Official data from INPI

DISPOSITIVO PARA DIAGNÓSTICO DE DESORDEM GASTROINTESTINAL

Em AnáliseInvention Patent

Application data

Number

PI8602243

Type

Invention Patent

Filing

05/16/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing05/16/86
  2. Publication01/13/87
  3. Examination02/21/89
  4. Allowance04/11/95
  5. Grant08/29/95
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. M. (pessoa física)

CA

Inventors

B. M. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

AU

PH 0611 · 05/17/1985

US

744.840 · 06/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/21/1989

RPI 957

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Carta-patente expirada

#21.1

Patente extinta em 16/05/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

08/29/1995

RPI 1291

Notificação para pagamento de retribuição

#13.1

05/30/1995

RPI 1278

100

04/11/1995

RPI 1271

120

11/01/1994

RPI 1248

Petição de recurso

#12.2

02/16/1994

RPI 1211

Indeferimento

#9.2

10/26/1993

RPI 1195

Conhecimento de parecer técnico

#7.1

08/20/1991

RPI 1081

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