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Official data from INPI

ELEMENTO DE FIXAÇÃO TROCA RÁPIDA COM TRAVA MECÂNICA

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9003473

Type

Invention Patent

Filing

07/12/1990

Publication

06/18/1991
View on INPI

Progress at the INPI

  1. Filing07/12/90
  2. Publication06/18/91
  3. Examination04/06/93
  4. Allowance10/27/98
  5. Grant02/23/99
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rekon Ferramentas Pneumáticas Ltda

SP, BR

Inventors

M. K. (pessoa física)

BR

Technical data

IPC Classification

B23Q 3/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/07/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

02/23/1999

RPI 1468

Republicação - classificação IPC

#15.11

Alterada a Classificação de B29 C33/00

10/27/1998

RPI 1451

Deferimento

#9.1

10/27/1998

RPI 1451

Exigência - art. 36 da LPI

#6.1

06/23/1998

RPI 1435

Exigência - art. 36 da LPI

#6.1

09/16/1997

RPI 1398

Solicitação de exame técnico

#4.1

04/06/1993

RPI 1166

Publicação antecipada

#3.2

06/18/1991

RPI 1072

Pedido de patente depositado

#2.1

01/22/1991

RPI 1051

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