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Official data from INPI

COMEDOURO AUTOMÁTICO PARA PASSARINHOS

Arquivada/ExtintaUtility Model

Application data

Number

MU7001936

Type

Utility Model

Filing

09/21/1990

Publication

05/05/1992

Progress at the INPI

  1. Filing09/21/90
  2. Publication05/05/92
  3. Examination06/15/93
  4. Allowance03/28/95
  5. Grant09/26/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

RJ, BR

Inventors

A. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/09/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

09/26/1995

RPI 1295

Deferimento

#9.1

03/28/1995

RPI 1269

Conhecimento de parecer técnico

#7.1

11/22/1994

RPI 1251

14.7

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

03/19/1991

RPI 1059

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