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Official data from INPI

INTERRUPTOR ESPECIALMENTE PARA AUTOMÓVEIS

Em AnáliseInvention Patent

Application data

Number

PI8604323

Type

Invention Patent

Filing

09/10/1986

Publication

05/05/1987

Progress at the INPI

  1. Filing09/10/86
  2. Publication05/05/87
  3. Examination01/12/88
  4. Allowance10/22/91
  5. Grant08/25/92
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Itt Automotive Europe GmbH

DE

Swf Auto-Electric GMBH

DE

See this company's full portfolio

Inventors

A. W. (pessoa física)

DE

H. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 3533055.4 · 09/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Carta-patente expirada

#21.1

Patente extinta em 10/09/2001

07/22/2008

RPI 1959

Transferência deferida

#25.1

Transferido por fusão de: SWF Auto-Electric GMBH.

08/31/1999

RPI 1495

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

03/03/1992

RPI 1109

Deferimento

#9.1

10/22/1991

RPI 1090

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