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Official data from INPI

DISPOSIÇÃO APLICADA EM LACRE PARA BOTIJÃO DE GÁS

Arquivada/ExtintaUtility Model

Application data

Number

MU7500949

Type

Utility Model

Filing

05/19/1995

Publication

11/11/1997

Progress at the INPI

  1. Filing05/19/95
  2. Publication11/11/97
  3. Examination
  4. Allowance01/12/99
  5. Grant08/24/99
  6. Expired07/16/13

The letters patent expired on 07/16/2013: 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: 07/16/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Agip do Brasil S.A.

SP, BR

Agipliquigás S/A

SP, BR

Liquigás Distribuidora S.A.

SP, BR

Sophia do Brasil S.A.

SP, BR

See this company's full portfolio

Inventors

R. F. (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 19/05/2010

07/16/2013

RPI 2219

Alteração de nome deferida

#25.4

Alterado de: Sophia do Brasil S.A.

05/02/2007

RPI 1895

Alteração de nome deferida

#25.4

Alterado de: Agip do Brasil S.A.

04/17/2007

RPI 1893

Alteração de nome deferida

#25.4

Alterado de: Agipliquigás S/A

04/03/2007

RPI 1891

Concessão da patente

#16.1

08/24/1999

RPI 1494

Deferimento

#9.1

01/12/1999

RPI 1462

Publicação do pedido de patente

#3.1

11/11/1997

RPI 1406

Pedido de patente depositado

#2.1

07/11/1995

RPI 1284

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