Official data from INPI

DISPOSITIVO DE AUTOTRAVAMENTO AXIAL POSITIVO PARA COPO DE LIQUIDIFICADOR.

ConcedidaInvention Patent

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Application data

Number

PI8403623

Type

Invention Patent

Filing

07/20/1984

Publication

02/25/1986

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Progress at the INPI

Filing07/20/84
Publication02/25/86
Examination03/29/88
Allowance12/20/88
Grant09/26/89
Expired07/08/08

The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Philips do Brasil LTDA.

SP, BR

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Inventors

A. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

Carta-patente expirada

#21.1

Patente extinta em 20/07/99

07/08/2008

RPI 1957

From the same holder

SUPORTE PARA LUMINÁRIA DE TETO FACA PARA LIQUIDIFICADOR APERFEIÇOAMENTO EM APARELHO TRITURADOR E MISTURADOR DE USO DOMÉSTICO

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