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Official data from INPI

3AVALETE DE SUPORTE PARA RODAS DE REGULAGEM DE VIA E ARO DE REGULAGEM DE VIA

Prazo de SigiloInvention Patent

Application data

Number

PI8903077

Type

Invention Patent

Filing

06/23/1989

Publication

02/06/1990

Progress at the INPI

  1. Filing06/23/89
  2. Publication02/06/90
  3. Examination11/13/90
  4. Allowance03/09/93
  5. Grant08/31/93
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN Sankey Ltd

GB

Lemmerz Holding GMBH

DE

Lemmerz-Werke KGaA

DE

Inventors

W. K. (pessoa física)

W. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 38 21 533.0 · 06/25/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

08/15/1989

RPI 982

Carta-patente expirada

#21.1

Patente extinta em 23/06/2004

12/22/2009

RPI 2033

Transferência deferida

#25.1

Transferido de: Lemmerz Holding GMBH.

06/22/1999

RPI 1485

Alteração de nome deferida

#25.4

Alterado de: Lemmerz-Werke KGaA

05/11/1999

RPI 1479

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

06/29/1993

RPI 1178

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

Publicação do pedido de patente

#3.1

02/06/1990

RPI 1005

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