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Official data from INPI

VÁLVULA ROTATIVA DE COMANDO ELÉTRICO

PublicadaInvention Patent

Application data

Number

PI8900649

Type

Invention Patent

Filing

02/10/1989

Publication

10/10/1989

Progress at the INPI

  1. Filing02/10/89
  2. Publication10/10/89
  3. Examination08/07/90
  4. Allowance03/17/92
  5. Grant02/24/93
  6. Terminated10/24/95

The patent was granted on 02/24/1993 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solex

FR

See this company's full portfolio

Inventors

P. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

8801577 · 02/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

02/24/1993

RPI 1160

Notificação para pagamento de retribuição

#13.1

08/11/1992

RPI 1132

Deferimento

#9.1

03/17/1992

RPI 1111

15.7

03/26/1991

RPI 1060

15.9

08/07/1990

RPI 1027

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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