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Official data from INPI

Bobina de ignição para instalação de ignição de motores de conbustão interna.

ConcedidaInvention Patent

Application data

Number

PI8307577

Type

Invention Patent

Filing

11/04/1983

Publication

09/25/1984

Progress at the INPI

  1. Filing11/04/83
  2. Publication09/25/84
  3. Examination08/19/86
  4. Allowance06/21/88
  5. Grant07/25/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosh GMBH.

DE

See this company's full portfolio

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 43 806.0 · 11/26/1982

DE

P 33 01 224.5 · 01/15/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Notificação de entrada na fase nacional - PCT

#1.3

09/25/1984

RPI 727

Republicação - classificação IPC

#15.11

01/12/2010

RPI 2036

Carta-patente expirada

#21.1

Patente extinta em 04/11/98

07/01/2008

RPI 1956

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