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Official data from INPI

APERFEIÇOAMENTO EM VÁLVULA SOLENÓIDE

Em AnáliseInvention Patent

Application data

Number

PI8402202

Type

Invention Patent

Filing

05/10/1984

Publication

12/17/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/10/84
  2. Publication12/17/85
  3. Examination01/26/88
  4. Allowance10/04/88
  5. Grant
  6. In force

The application was allowed by the INPI on 10/04/1988. The grant of the letters patent is being processed.

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Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. L. (pessoa física)

SP, BR

Inventors

P. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

Publicação do pedido de patente

#3.1

12/17/1985

RPI 791

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

15.7

08/07/1990

RPI 1027

Retificação

#15.3

02/06/1990

RPI 1005

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