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Official data from INPI

CONJUNTO EXTRATOR HIDRÁULICO PORTÁTIL DE DUPLO COMANDO PARA PEÇAS EM GERAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105605

Type

Invention Patent

Filing

12/20/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing12/20/91
  2. Publication05/05/92
  3. Examination06/01/93
  4. Allowance05/28/96
  5. Grant09/30/97
  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

M. M. (pessoa física)

PR, BR

Inventors

M. M. (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 20/12/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

09/30/1997

RPI 1400

Notificação para pagamento de retribuição

#13.1

02/25/1997

RPI 1369

Deferimento

#9.1

05/28/1996

RPI 1330

Solicitação de exame técnico

#4.1

06/01/1993

RPI 1174

Publicação antecipada

#3.2

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

02/04/1992

RPI 1105

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