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Official data from INPI

MEDIDOR ROTATIVO COM ALOJAMENTO DE INSTRUMENTO INTEGRAL

Em AnáliseInvention Patent

Application data

Number

PI8402308

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. Allowance11/03/87
  5. Grant08/30/88
  6. Terminated09/26/89

The patent was granted on 08/30/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/26/1989. 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).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

08/30/1988

RPI 932

14.1

03/15/1988

RPI 908

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/03/1987

RPI 889

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

14.7

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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