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Official data from INPI

ELEMENTO DE CONSTRUÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8201479

Type

Invention Patent

Filing

03/17/1982

Publication

02/01/1983

Progress at the INPI

  1. Filing03/17/82
  2. Publication02/01/83
  3. Examination03/19/85
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated07/25/95

The patent was granted on 08/25/1987 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Isora Oy.

FI

Inventors

L. M. (pessoa física)

FI

O. S. (pessoa física)

FI

P. T. (pessoa física)

FI

S. R. (pessoa física)

FI

Technical data

Priority claims

FI

810.857 · 03/19/1971

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/21/1988

RPI 922

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

02/12/1986

RPI 799

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

02/01/1983

RPI 641

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

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