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Official data from INPI

Aparelho para identificação de códigos

Em AnáliseInvention Patent

Application data

Number

PI8001228

Type

Invention Patent

Filing

02/29/1980

Publication

-

Progress at the INPI

  1. Filing02/29/80
  2. Publication
  3. Examination12/07/82
  4. Allowance04/17/84
  5. Grant10/30/84
  6. Terminated05/17/88

The patent was granted on 10/30/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

Inventors

H. D. (pessoa física)

Technical data

IPC Classification

Priority claims

AU

PD 7882 · 03/02/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/17/1984

RPI 704

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Republicação - classificação IPC

#15.11

07/26/1983

RPI 666

Exigência - art. 36 da LPI

#6.1

06/07/1983

RPI 659

Solicitação de exame técnico

#4.1

12/07/1982

RPI 633

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