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Official data from INPI

COLUNA DE DIREÇÃO DE ALTURA AJUSTÁVEL PARA VEÍCULOS MOTORIZADOS

Em AnáliseInvention Patent

Application data

Number

PI8705982

Type

Invention Patent

Filing

11/06/1987

Publication

06/14/1988

Progress at the INPI

  1. Filing11/06/87
  2. Publication06/14/88
  3. Examination01/31/89
  4. Allowance02/25/92
  5. Grant10/27/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lemfoerder Metallwaren AG

DE

Nacan Deutschland GmbH

DE

ZF Lemfoerder Metallwaren AG

US

See this company's full portfolio

Inventors

F. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 38 163.2 · 11/08/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/31/1989

RPI 954

Publicação do pedido de patente

#3.1

06/14/1988

RPI 921

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Carta-patente expirada

#21.1

Patente extinta em 06/11/2002

07/29/2008

RPI 1960

Transferência deferida

#25.1

Transferido de: ZF Lenfoerder Metallwaren AG

06/14/2005

RPI 1797

Alteração de nome deferida

#25.4

Alterado de: Lemförder Metallwaren AG

05/31/2005

RPI 1795

Concessão da patente

#16.1

10/27/1992

RPI 1143

Notificação para pagamento de retribuição

#13.1

07/07/1992

RPI 1127

Deferimento

#9.1

02/25/1992

RPI 1108

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

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