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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8106070

Type

Invention Patent

Filing

09/21/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing09/21/81
  2. Publication06/08/82
  3. Examination08/28/84
  4. Allowance12/17/85
  5. Grant07/29/86
  6. Terminated09/13/94

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

Société Industrielle de Brevets Et D'Études S.I.B.E.

FR

Inventors

S. P. (pessoa física)

Technical data

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

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

08/28/1984

RPI 723

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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