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Official data from INPI

CHAVE ELÉTRICA, MAIS PRECISAMENTE CHAVE ELÉTRICA DE SETA PARA VEÍCULOS AUTOMOTIVOS

Arquivada/ExtintaInvention PatentPCT · EP1990002185

Application data

Number

PI9007138

Type

Invention Patent

Filing

12/14/1990

Publication

12/10/1991

PCT

EP1990002185

Progress at the INPI

  1. Filing12/14/90
  2. Publication12/10/91
  3. Examination03/17/92
  4. Allowance06/04/96
  5. Grant08/26/97
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. 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

W. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 42 925.3 · 12/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 14/12/2010

05/28/2013

RPI 2212

Transferência deferida

#25.1

11/25/1997

RPI 1408

Concessão da patente

#16.1

08/26/1997

RPI 1395

Notificação para pagamento de retribuição

#13.1

02/25/1997

RPI 1369

Deferimento

#9.1

06/04/1996

RPI 1331

Solicitação de exame técnico

#4.1

03/17/1992

RPI 1111

Notificação de entrada na fase nacional - PCT

#1.3

12/10/1991

RPI 1097

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