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Official data from INPI

Protetor frontal aperfeiçoado

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9103597

Type

Invention Patent

Filing

08/19/1991

Publication

02/11/1992
View on INPI

Progress at the INPI

  1. Filing08/19/91
  2. Publication02/11/92
  3. Examination08/11/92
  4. Allowance04/16/96
  5. Grant09/30/97
  6. Expired06/04/13

The letters patent expired on 06/04/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Taconic Glasslon Indústria e Comércio Ltda

SP, BR

Inventors

V. B. (pessoa física)

BR

Technical data

IPC Classification

B62D 25/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinte em 19/08/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

09/30/1997

RPI 1400

Notificação para pagamento de retribuição

#13.1

02/18/1997

RPI 1368

Deferimento

#9.1

04/16/1996

RPI 1324

Exigência - art. 36 da LPI

#6.1

11/21/1995

RPI 1303

Solicitação de exame técnico

#4.1

08/11/1992

RPI 1132

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

Publicação antecipada

#3.2

02/11/1992

RPI 1106

Pedido de patente depositado

#2.1

10/01/1991

RPI 1087

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