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Official data from INPI

SUPORTE SEGMENTADO.

ConcedidaInvention Patent

Application data

Number

PI8104456

Type

Invention Patent

Filing

07/13/1981

Publication

10/06/1981

Progress at the INPI

  1. Filing07/13/81
  2. Publication10/06/81
  3. Examination02/02/82
  4. Allowance04/16/85
  5. Grant11/26/85
  6. Terminated09/13/94

The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

SP, BR

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

02/02/1982

RPI 589

Publicação antecipada

#3.2

10/06/1981

RPI 572

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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