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Official data from INPI

CONTAINER

ConcedidaInvention Patent

Application data

Number

PI8406170

Type

Invention Patent

Filing

12/04/1984

Publication

04/16/1985

Progress at the INPI

  1. Filing12/04/84
  2. Publication04/16/85
  3. Examination07/16/85
  4. Allowance03/28/89
  5. Grant09/26/89
  6. Terminated07/04/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sankeiplas Industrialização de Plásticos Ltda

SP, BR

Inventors

T. I. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação antecipada

#3.2

04/16/1985

RPI 756

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

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