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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8206393

Type

Invention Patent

Filing

11/03/1982

Publication

06/12/1984

Progress at the INPI

  1. Filing11/03/82
  2. Publication06/12/84
  3. Examination09/25/84
  4. Allowance10/01/85
  5. Grant07/29/86
  6. Terminated07/18/95

The patent was granted on 07/29/1986 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

JP

Inventors

I. K. (pessoa física)

T. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

03/18/1986

RPI 804

Deferimento

#9.1

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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