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Official data from INPI

CONJUNTO DE ESTOJO PARA TESTE DE DIAGNÓSTICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104431

Type

Invention Patent

Filing

10/11/1991

Publication

06/09/1992

Progress at the INPI

  1. Filing10/11/91
  2. Publication06/09/92
  3. Examination07/05/94
  4. Allowance11/14/00
  5. Grant03/06/01
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. J. (pessoa física)

CA

Inventors

G. J. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

2,027,434 · 10/12/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/10/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

03/06/2001

RPI 1574

Deferimento

#9.1

11/14/2000

RPI 1558

Conhecimento de parecer técnico

#7.1

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

14.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

06/09/1992

RPI 1123

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

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