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Official data from INPI

DISPOSITIVO E PROCESSO PARA JUNTAR DUAS ARESTAS DE COMPONENTES PLANOS, BRAÇADEIRA E EMPREGO DO PROCESSO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001497

Type

Invention Patent

Filing

04/02/1990

Publication

04/16/1991

Progress at the INPI

  1. Filing04/02/90
  2. Publication04/16/91
  3. Examination09/03/91
  4. Allowance12/05/95
  5. Grant09/24/96
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hans Oetiker AG Maschinen-Und Apparatefabrik

CH

See this company's full portfolio

Inventors

H. O. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

1228/89-4 · 04/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

09/24/1996

RPI 1347

Notificação para pagamento de retribuição

#13.1

06/18/1996

RPI 1333

Deferimento

#9.1

12/05/1995

RPI 1305

Exigência - art. 36 da LPI

#6.1

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

09/03/1991

RPI 1083

Publicação do pedido de patente

#3.1

04/16/1991

RPI 1063

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

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