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Official data from INPI

MEDIDOR DE FLUIDO COM COMPORTA INTERNA DE ALHETAS ROTATIVAS,COM REACAO DE ASPECTO CONTROLADA PARA ALHETAS DO ROTOR

ArquivadaInvention Patent

Application data

Number

PI8402306

Type

Invention Patent

Filing

05/13/1983

Publication

12/18/1984

Progress at the INPI

  1. Filing05/13/83
  2. Publication12/18/84
  3. Examination04/23/85
  4. Allowance08/23/88
  5. Abandoned
  6. In force

The application was allowed on 08/23/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

H. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

14.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

14.7

09/16/1986

RPI 830

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação do pedido de patente

#3.1

12/18/1984

RPI 739

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

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