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Official data from INPI

SISTEMA SENSOR DE POSIÇÃO DE AGUHA PARA INJETORES DE COMBUSTÍVEL DE VÁLVULA DE AGULHA E DE GATILHO.

ConcedidaInvention Patent

Application data

Number

PI8108796

Type

Invention Patent

Filing

09/04/1981

Publication

08/10/1982

Progress at the INPI

  1. Filing09/04/81
  2. Publication08/10/82
  3. Examination05/02/84
  4. Allowance05/14/85
  5. Grant11/26/85
  6. Terminated08/07/90

The patent was granted on 11/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. W. (pessoa física)

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

187.171 · 09/15/1980

US

241.682 · 03/09/1981

US

285.286 · 07/20/1981

US

81/01189 · 09/04/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

09/03/1985

RPI 776

Deferimento

#9.1

05/14/1985

RPI 760

Exigência - art. 36 da LPI

#6.1

10/23/1984

RPI 731

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Notificação de entrada na fase nacional - PCT

#1.3

08/10/1982

RPI 616

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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